2 years ago

If g(x)=x^2+4x-5, find g(-4) PLEASE HELP

Mathematics

1 answer:

lana [24]2 years ago

7 0

Answer:

-5

Step-by-step explanation:

g(x)=x^2+4x-5

g(-4)=(-4)^2+4(-4)-5

g(-4)=(-4)(-4)+(-16)-5

g(-4)=16-16-5

g(-4)=0-5

g(-4)=-5

You might be interested in

Solve each inequality. Justify each step (y-) - 4 + 2y > 11

Anna11 [10]

It would stop at 3y+4>11 because the 3y and 4 are unlike terms and can only be divided or multiplied.

4 0

3 years ago

2 intersecting lines are shown. A line with points M, H, K intersects a line with points L, H, J at point H. 4 angles are create

yulyashka [42]

Answer:

m = 10

Step-by-step explanation:

According to the picture attached, we can see the angles formed.

The angle on the top (5m+100) is sided with the angle 2m+10. This means that they are supplementary angles, their sum is 180°.

So,

5m+100+2m+10 = 180

5m+2m=180-100-10

7m = 70

m = 10

5 0

3 years ago

Read 2 more answers

What is the equation of the line that passes through the point (-4, 2) and has a<br> slope of -22

tensa zangetsu [6.8K]

Answer:

This is the best solution for your question

4 0

2 years ago

The mapping diagram shows a function S(x).<br><br> Which mapping diagram shows the inverse of S(x)?

Nutka1998 [239]

<h3>Answer: Choice A</h3>

Explanation:

Notice how the input 5 leads to the output 3 when we look at the S(x) function. The inverse will undo this. So that must mean the answer is choice A where we have the input 3 lead to the output 5. In short, the inputs and outputs swap places. This means the domain and ranges swap.

3 0

3 years ago

2x-y-z=4, -x+2y+z=1, 3x+y+z=16. Please help

tangare [24]

1. X=2+1/2y+1/2z

2. X=-1+2y+z

3. X=16/3-1/3y-1/3z

6 0

3 years ago