1. Select all polynomial expressions that are equivalent to 6x4 + 4x2 – 7x² + 5x + 8.
A. 16x10
B. 6x5 + 4x4 – 7x3 + 5x² + 8x
C. 6x4 + 4x3 - 7x2 + 5x + 8
D. 8 + 5x + 7x2 - 4x3 + 6x4
E. 8 + 5x – 7x2 + 4x3 + 6x4
Answers
Answer:
Options (C) and (E)
Step-by-step explanation:
Given polynomial is,
6x⁴+ 4x³- 7x² + 5x + 8
So all the polynomials which are (look alike) similar in terms of degree and number of terms to the given expression will be equivalent.
Option (A).
[tex]16x^{10}[/tex]
It's a monomial. So not the answer.
Option (B).
6x⁵ + 4x⁴ - 7x³ + 5x² + 8
This polynomial is a 5th degree polynomial, will not be equivalent to the given polynomial expression with 4 degree.
Option (C).
6x⁴ + 4x³ - 7x² + 5x + 8
All the terms and signs between the terms of this expression are similar to the given polynomial expression,
Expression will be equivalent to the given polynomial expression.
Option (D)
8 + 5x + 7x² - 4x³ + 6x⁴
= 6x⁴- 4x³ + 7x² + 5x + 8
Both are similar in number of terms and degree but signs between the terms are different.
Therefore, both the expressions are will not be equivalent.
Option (E).
8 + 5x - 7x² + 4x³ + 6x⁴
= 6x⁴ + 4x³ - 7x² + 5x + 8
Since, both the polynomials are similar so they are equivalent.
Related Questions
.................................................................................................................................................................................................................................................................................................................................................................................................
Answers
Answer:
The exact answer is 8.032
Step-by-step explanation:
Given:
0.64 and 12.55
Number sentence:
0.64 × 12.55 = N
Solution and final answer:
0.64 × 12.55 = 8.0320 then cancel 0 in ten thousandths place
In the multiplication of integers - To multiply decimals, first multiply as if there is no decimal. Next, count the number of digits after the decimal in each factor. Finally, put the same number of digits behind the decimal in the product.
Determine if the two triangles are congruent. If they are, state how you know
Answers
I need help with points!!!!!!
Answers
Answer:
It's the red option.
Add 3/5+3/10. 1/5 3/10 2/5 9/10
Answers
Answer:
9/10
Step-by-step explanation:
hope this helps:)
which scatterplot does NOT suggest a linear relationship between x and y?
A) II only
B) III only
C) I and II only
D) II and III only
Answers
Answer:
B
Step-by-step explanation:
Question 4 (1 point)
Michael is 6 years older than his brother. The sum of their
ages is 32. What is Michael's age?
Answers
Answer:
Michael is 18 and his brother is 12 to make 30
Step-by-step explanation:
trust me, try it if i doesn't work don't put a star or heart.
What are the solutions to x2 - 3x = 5?
Answers
Answer:
2 real solutions.
Step-by-step explanation:
[tex]x^{2}[/tex] - 3x = 5
[tex]x^{2}[/tex] - 3x -5 = 0
D =[tex](-3)^{2}[/tex] - 4 x 1 x (-5)
D = 29 Quadratic has 2 real solutions.
how to comoplete Samantha is 4 feet, 3 inches tall. What is her height in inches?
Answers
Answer:
51
Step-by-step explanation:
4*12=48
48+3=51
one foot = 12 inches
Samantha's height in inches is 51 inches.
To find Samantha's height in inches, we need to convert her height from feet and inches to inches. We know that 1 foot is equal to 12 inches. Therefore, we can convert her height in feet and inches to inches using the following steps:
Step 1: Convert her height in feet to inches. Samantha is 4 feet tall, so her height in inches due to feet is 4 * 12 = 48 inches.
Step 2: Add the additional height in inches. Samantha is also 3 inches tall, so we add 3 inches to the previous result.
48 inches (from feet) + 3 inches = 51 inches
Samantha's height is 51 inches.
In conclusion, Samantha's height in inches is 51 inches.
To know more about height:
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What is 120-90x40x120=??
Please tell me bc
Answers
Answer:
431,880
Step-by-step explanation:
(I Use PEMDAS to answer this question)
90 x 40 = 3,600
3,600 x 120 = 432,000
432,000 - 120 = 431,880
How many hot dogs were sold at the fifth football game
Answers
Answer:
You did not attach the picture
Step-by-step explanation:
When solving the following inequality you would reverse the inequality symbol. 3x < −6
true or false
Answers
QRS = TUV. Name the angle or side that corresponds to the given part
Answers
Answer:
72
Step-by-step explanation:
Ansnswer
∠T
Step-by-step explanation:
What scale factor would you use on the 14 by 21 rectangle to return it to its original 2 by 3 inch size
Answers
Answer:
Multiply by 1/7
Step-by-step explanation:
14*1/7=2
21*1/7=3
one fifth of a number is 12. what is one third of a number?
Answers
(12 x 5 = 60)
(60 / 3 = 20)
pls help there’s like 28 task cards that were due last week
Answers
Answer:
yes it can, rise is 85, run is 51 (both divisible by 17) so simplified to 5/3.
Both the Math Club and the Spanish Club have a pizza party at the end of the year. The Math Club has 16 members and the sponsor gives each member one over four of a pizza at the party. The Spanish Club has 18 members and their sponsor gives each member one over three of a pizza at their party. Which statement best represents which club buys more pizzas?
The Spanish Club buys 10 more pizzas than the Math Club. a
The Math Club buys 10 more pizzas than the Spanish Club. b
The Spanish Club buys 2 more pizzas than the Math Club. c
The Math Club buys 2 more pizzas than the Spanish Club. d
Answers
Answer:
I think its C please correct me if im wrong
Step-by-step explanation:
What is 3 1/2 x 50 1/4
Answers
Answer:
175.875
Step-by-step explanation:
Answer:
175 7/8
Step-by-step explanation:
3 1/2=7/2
50 1/4=201/4
7/2 x 201/4
LCM of 2,4=4
7/2x2/2 x 201/4x1/1
14/4 x 201/4
=1407/8
=175 7/8
please mark as brainliest!!
hope this helps
Which of the following numbers is rational but not an integer?
Answer Choices: −4.3, 3, 0, -9
Answers
Answer:
-4.3
Step-by-step explanation:
They are all rational. An integer is a number without decimals and -4.3 is the only one with decimals making it the only one that is rational but not an integer
Rectangle RSFT has vertices R(3,10), S(5,10), F(5,6) and T(3,6). RSFT was reflected over the line
y = x, to form R'S'F'T'. What are the coordinates of the vertices of the image?
Answers
Answer:
The coordinates of the vertices of the image are R' (10, 3), S' (10, 5), F' (6, 5), T' (6, 3)
Step-by-step explanation:
If the point (x, y) reflected across the line y = x, then its image is (y, x)If the point (x, y) reflected across the line y = -x, then its image is (-y, -x)Let us use the first rule above to solve the question.
∵ Rectangle RSFT has vertices R (3, 10), S (5, 10), F (5, 6), and T(3, 6)
∵ RSFT was reflected over the line, y = x
→ To find its image switch the coordinates of all the vertices
∵ R = (3, 10)
∴ R' = (10, 3)
∵ S = (5, 10)
∴ S' = (10, 5)
∵ F = (5, 6)
∴ F' = (6, 5)
∵ T = (3, 6)
∴ T' = (6, 3)
The coordinates of the vertices of the image are R' (10, 3), S' (10, 5), F' (6, 5), T' (6, 3)
Damien had $96.22 in his savings account. He withdrew some of the money to purchase clothes for school. He now has $37.86 in his account. How much money did Damien withdraw?
Answers
Answer:
I think the answer would be $58.35
Step-by-step explanation:
Answer:
$58.36
Step-by-step explanation:
you have $96.22 subtract 37.86 from that since its what he has left
$96.22 - $37.86= $58.36
Which of the following statements are true? Select all that apply.
Answers
Answer:
A, D
Step-by-step explanation:
A: I goes down 2 and right 5
B: It does not go down 3 and right 2
C: It does not go up 2 and right 5
D: It goes down 5 and right 2
7/10 divide by 2 = ?
Answers
Answer:
its 7/20
jfkefek
Answer:
The answer is 0.35
Step-by-step explanation:
Because 7/10 is 0.70, divide it by 2 and get 0.35 which is half of 0.7
An internet service provider is implementing a new program based on the number of connected devices in each household currently customers are charged a flat rate of 175 per month the new plan would charge a flat rate of 94 per plus an additional 450 per device connected to the network
Answers
Answer:
Following are the solution to this question:
Step-by-step explanation:
The new rate is just [tex]\$ \ 175[/tex] per month, let's call it rate A:
[tex]\to A = 175[/tex]
The new price is [tex]\$ \ 94[/tex] plus[tex]\$ \ 4.50[/tex] per device and let us name it rate B:
[tex]\to B = 93 + 2.40 \ x[/tex]
Here x is the number of service devices, In order to find x, the formula of inequalities is less than the current plan:
[tex]\to 94 + 4.50\ x < 175[/tex]
Solve the value for x:
[tex]\to 4.50\ x < 81 \\\\ \to x < 18[/tex]
There are also less than 18 units.
PLSS HELPP!!!
Bank account permits 20 free transactions per month and charges $0.20
for each additional transaction. How much will 47 transactions in one month cost?
Answers
Answer:
5.4
Step-by-step explanation:
47 - 20 =27 . 27 x .2 = 5.4
Write an equation in point-slope form of the line that passes through the given point and with the given slope m. (-2,1); m=4
Answers
Answer:
y-1=4(x+2)
Step-by-step explanation:
plug the point in
An equation in the point-slope form of the line that passes through the given point and with the given slope m is y-1=4(x+2).
We have given that,
slope m=4 and the point (-2,1)
What is the slope point form of the line?
The slope point form of the line is
[tex](y-y_1)=m(x-x_1)[/tex]
use the given values in the above slope point form so we get,
y-1=4(x+2)
Therefore an equation in the point-slope form of the line that passes through the given point and with the given slope m is y-1=4(x+2).
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The hypotenuse of a right triangle is 65 m long. If one of the legs is 39 m long, how long is the other leg?
Answers
Answer:
52 m
Step-by-step explanation:
(a^2) + (b^2) = (c^2)
(39^2) + (b^2) = (65^2)
(39^2) + (b^2) = (65^2)
1521 + (b^2) = 4225
(b^2) = 2704
b = 52
Answer:
use Pythagoras theorem to solve this
[tex]C^{2}[/tex]= [tex]A^{2}[/tex]+[tex]B^{2}[/tex]
C is always the hypotenuse of a triangle
Step-by-step explanation:
[tex]65^{2}[/tex] = [tex]39^{2}[/tex] +[tex]B^{2}[/tex]
my calculator tells me that..
4225 =1521 +[tex]B^{2}[/tex]
2704 = [tex]B^{2}[/tex]
[tex]\sqrt{2704}[/tex] = B
52=B
nice .. it worked out to a nice whole number
Evaluate 6 + (r + 5)2 if r=13 ; S =2
Answers
Answer:
42
Step-by-step explanation:
6 + 2r + 10
Input r=13 into the equation
6 + 2(13) + 10
6 + 26 + 10
32 + 10
42
Hope this helps!
Have a nice day!
If you find my answer helpful
Pls consider marking my answer as Brainliest! It would mean a lot!
Answer:
42
Step-by-step explanation:
6+(r+5)2; r=13, S=2
Lets plug in what we know
6+(13+5)2 (Solve what is in the parentheses)
6+(18)2 (The 2 behind the parentheses is the same as a 2 in front of the parentheses. You will still multiply by 2)
6+36
42
SIMPLE QUESTIONS WILL GIVE BRAINLIEST
Answers
Answer:
1. 6)
2.)12
3.) 15
Step-by-step explanation:
Answer:
1. 6
2. 12
3. 15
Step-by-step explanation:
1. -3 + 9 = 6
2. 12 - 7 = 5
3. 11 + 4 = 15
What is the GCF of 15m^2n, 25m^3n?
Answers
The equation just has a comma right, no plus signs or subtraction signs.
A football team needs to move the ball at least 10 yards forward from the original starting point in order to get a first down. Angel runs for 6 yards on the first play. On the second play, he is sacked for −9 yards. At least how many yards does his team need on the third play to get a first down?
Answers
Answer:
13 yards
Step-by-step explanation:
Given that:
To get a first down, ball needs to be moved 10 yards forward from original starting point.
Distance on first play = 6 yards
on second play = - 9 yards
Hence to get a first down, distance on third play should be:
Let distance needed on third play = d
Hence,
Sum of distance on all three plays should be = 10
6 + (-9) + d = 10
6 - 9 + d = 10
-3 + d = 10
d = 10 + 3
d = 13 yards
