Question

Use Standard Form.

Ax + By = C

Answer 1

Explanation:

o find the vertex of f(x)=x2−8x+7 , there are several things you can do. You could complete the square to get the equation into vertex ...

Answer 2

(3,5)

Explanation:

5x+3y=15

5(0)+3y=15

3y=15

divide both sides by 3 and you get y=5

5x+3(0)=15

5x=15

divide both sides by 5 and get x= 3

So then the y-int is 5 and the x-int is 3.