One root of f(x)=x^3+10x^2-25x-250 is x=-10. What are all the roots of the function? Use the Remainder Theorem

y = 3x+4

step-by-step explanation:

to find the slope

slope = (y2-y1)/ (x2-x1)

    = (-8-4)/ (-4-0)

    = -12/-4

  = 3

using the slope intercept form of a line

y= mx+b

we know the slope is 3

we know the y intercept is 4 ( the point where it crosses the y axis or x=0)

y = 3x+4

- (2, -7)

- lines r and s and lines t and u must be parallel

y/x of point b= y/x of point a

step-by-step explanation:

(i got the same question, this was the correct answer.)