Mathematics High School

what is the answer to this problem
4x²+3x+4x-1

Answers

Answer 1

Answer:

Step-by-step explanation:

4x^2+3x+4x-1 add like terms

4x^2+7x-1

If you use the quadratic formula the answer is -7±√65 /8

Related Questions

Which is a component of cell theory?

Cells come from bacteria.
Cells come from cells.
Cells come from nonliving matter.
Cells come from non-cells.

Answers

Answer:

A. Cells come from bacteria

Step-by-step explanation:

I did the test in edge

Please give me Brainliest<3

Y0UR M0MWY 100KS L1KE TH1$

Answers

Answer:

nks

Step-by-step explanation:

tha

An exterior angle of a triangle is 124°. If the non-adjacent angles are congruent, then what are the measures of all of the interior angles of the triangle?

Answers

Answer:

62 degrees

Step-by-step explanation:

Let x be the measure of each non-adjacent interior angle.

By the remote interior angle theorem, the two angles mentioned add up to the exterior angle 124

x+x = 124

2x = 124

2x/2 = 124/2

x = 62  

So we have two interior angles of 62 degrees each. The third interior angle is 180-124 = 56 degrees. You can also find this by solving x+x+y = 180 for y Please brainliest

YALLLLLL CANNNN DOOOOO THISSSSS

Answers

Answer:

ok thx

Step-by-step explanation:

What is the equation of the line that passes through the point (5,-1)(5,−1) and has a slope of \frac{1}{5} 5 1 ​

Answers

Answer:

This is easy how do I send my work like a photo

Step-by-step explanation:

what is the ratio for 3.6 : 0.04

Answers

Step-by-step explanation:

i think its 90 sorry if wrong

A bird traveling toward the ground is changing its altitude by an average of −5 feet per second. At this rate, what is the bird's total change in altitude in 6 seconds?

Answers

Answer:

7

Step-by-step explanation:

Demon had 6 friends over for Thanksgiving. Each of his friends brought 4 more people. How many people showed up for Thanksgiving dinner?

Answers

6x4=24+1 aka demon = 25

30 (31 if including the person)

it would be 5 per friend so it's just 5 times 6

I WILL GIVE BRAINLIEST ( actually science )
1-What types of geological events or changes occur at divergent plate boundaries?
2-What types of geological events or changes occur at convergent plate boundaries?
3-What types of geological events or changes occur at transform plate boundaries?

Answers

Answer:

1.valconoes and minor earthquakes

2.volcanoes earthquakes and fold mountains

3.earthquakes and fold mountains

hope it helps engr.

CAN SOMEONE PLEASE HELP ME !!! I’LL MARK YOU AS BRAINLIST !! PLEASE AND THANK YOU.

Answers

ok don’t trust me cuz I’m not sure, but for angle D I got 88, angle E I got 70 and angle C I got 22, I learned this stuff like two weeks ago and I forgot, I tried my best lol.

The table shows elevations at various locations.

A 3-column table with 4 rows. Column 1 is labeled Location with entries Death Valley, Lake Eyre, Western Sahara, Salton Sea. Column 2 is labeled Country with entries United States, Australia, Egypt, United States. Column 3 is labeled Elevation (meters) with entries negative 86, negative 15, negative 55, negative 69.

If you plotted the elevations on a vertical number line, which elevation would be farthest from 0?
Death Valley
Lake Eyre
Western Sahara
Salton Sea

Answers

Answer:

The answer is A.

Answer: Death Valley

Step-by-step explanation: :D

help pls I will give brainliest! and you can come to my party

Answers

Answer:

n=900

Step-by-step explanation:

n/4= 225, so multiply by 4 to get n=900 (hopefully I understand the question correctly, if not, please let me know.)

Write an equation for the line in slope-intercept form

Answers

Answer:

y=1/4x+5

Step-by-step explanation:

10 divided by 2 x 3 -4+1

Answers

Answer:

12

Step-by-step explanation:

Hope this helps you have a great day!

12 happy thanksgiving

Use the square root property of equality to solve
(x – 3)2 = -4.
The solutions are
_____________

Answers

Answer:

3 +- 2i

Step-by-step explanation:

Answer:

 3+2i

Step-by-step explanation:

edg 2021

what integer added to -9 gives a sum of 3? (I'll give brainlist)

Answers

Answer:

12. 12-9 , or -9+12, =3

Step-by-step explanation:

A game show contestant starts a game by answering three
questions incorrectly. Each incorrect answer costs the
contestant $900. What integer would represent the point total
for the contestant?
(Pls help)

Answers

Answer:

The negative integer would show for subtraction of money but when the person earns money the money will show in positive integer

The integer -3 will represent the total points for the contestant.

What are the different interpretation of negative numbers?A negative number is a number that is less than zero.Numbers that are to the left of zero on the number line.A number that is the opposite of a positive number. A negative number represents loss or absence of something.

According to the given question.

Let +1 point will be awarded to the contestant for giving the correct answer. And -1 point for giving the incorrect answer.

Number of questions for which the contestant given the answer

incorrectly = 3

Amount of money have to pay by contestant for each incorrect answer

= $900

Therefore, the amount have to pay the contestant for three incorrect questions = -3 × $900 = -$2700

Where,  a negative number shows the amount contestant has to pay or loss of the contestant.

Hence, the integer which represent the total point for the contestant is -3.

Find out more information about interpretation of negative numbers here:

https://brainly.com/question/17670797

#SPJ3

what is 18/32 in simplest form​

Answers

Answer:

Step-by-step explanation:

18/32 is the same as 9/16 or 0.5625

Determine which expression is equivalent to 6a + 21. (5 points) a 3(2a + 7) b 3(3a + 18) c 3(a + 7) d 3(3a + 7)

Answers

Answer:

a

Step-by-step explanation:

Given

6a + 21 ← factor out 3 from each term

= 3(2a + 7)

What is the slope and y-intercept of the equation 3x - y = 3?

Answers

Answer:

slope=3

y-intercept=-3

Step-by-step explanation:

put into slope intercept form to find your answer.

3x-y=3: move the variables to the right

-y=3-3x: change the signs

y=-3+3x: reorder terms

y=3x-3

Y = 3x - 3
subtract 3X from both sides
Divide both sides by -1
Dividing by -1 undoes The multiplication by -1 divide 3-3x by 1

The wholesale price of a soccer ball is $7.00. If the shop markups the ball 250%, what is the retail price

Answers

Answer:

17.5

Step-by-step explanation:

I hope this helps!!:)

You rent a bike for a flat rate of $15 plus additional charge of $2.50 per hour. Write an equation to model the total cost C in terms of the number of hours H you rent the bike

Answers

Answer:

okay the answer is your mom ohhhhhhhhhhhhhhhhhh

Step-by-step explanation:

hi

9x+7y=7 find the slope

Answers

Answer:

-9/7

Step-by-step explanation:

Put the equation into y = mx + b form, by first isolating y:

9x + 7y= 7

7y = -9x + 7

Divide each side by 7:

y = -9/7x + 1

So, -9/7 is the slope.

The answer is -9/7 I hope this helps

An employee is walking home from work and wants to take the long way to get more exercise. The diagram represents the two
different routes, where A is the employee's work and B is the employee's home. Which route is longer and by how much? will mark brainliest

Answers

Answer:

The route from A to the corner to B is longer then going directly from A to B. It is roughly 1.6 miles longer.

Step-by-step explanation:

The distance from A to the corner to B is 5.9 miles because

[tex]3.8 + 2.1 = 5.9[/tex]

Going directly from A to B is roughly 4.3 miles because of

[tex] {a}^{2} + {b}^{2} = {c}^{2} [/tex]

[tex]5.9 - 4.3 = 1.6[/tex]

Answer:

Walking to the right and downwards to reach B from A.

Approximately [tex]1.6[/tex] miles.

Step-by-step explanation:

Route 1 - Walking to the right and downwards to reach B from A:

The distance is [tex]2.1+3.8=5.9[/tex] miles

Route 2 - Walking straight to B from A:

[tex]\sqrt{3.8^2+2.1^2} = \sqrt{14.44+4.41}[/tex] (using the Pythagorean theorem, the two lengths are perpendicular)

[tex]=\sqrt{18.85}[/tex]

[tex]=4.341658669[/tex] miles (approximately from calculator)

Since [tex]5.9[/tex] miles is greater than [tex]4.341658669[/tex] miles, therefore walking to the right and downwards to reach home from work is the longest distance.

Difference in distance:

[tex]5.9-4.341658669=1.558341331[/tex] miles

Route 1 is longer than route 2 by [tex]1.558341331[/tex] miles, or approximately [tex]1.6[/tex] miles.

find x

please help i’ll mark the first one or whoever right brainliest

Answers

Answer: 86

Step-by-step explanation:

A word that describes a noun is a _____.

modifier
verb
pronoun
all of the above

Answers

Answer:

pronoun

Step-by-step explanation:

What is the expanded from of 1.7 and 5.62?

Answers

Answer:free points

Step-by-step explanation:imao

Answer:free points

Step-by-step explanation:imao

one month gretal a total of $360 on presents

Answers

Answer: $360 per month? 1 year would be $4320

Step-by-step explanation:

Which table represents a linear function. Will give brainliest if right.

Answers

Answer:

the last table

Step-by-step explanation:

n/6 = 19/30 what is n​

Answers

Answer:

19/5

Step-by-step explanation:

since you divided by 5 on one, you do it again :P

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