Question

help please!!

What polynomial has a graph that passes through the given points?

(-2, 2) (-1, -1) (1, 5) (3, 67)

A. y = -x3 + 4x2 + 2x - 2

B. y = x3 + 4x2 + 2x - 2

C. y = x4 + 4x3 + 2x2 - 2x

D. y = x3 - 4x2 - 2x - 2

Answer 1

Ttest each set of points in each solution choice.

Answer 2

Ttest?

Answer 3

replace x and y with the given points

Answer 4

Test each set of points in each solution choice.

Answer 5

(x,y)

Answer 6

A. y = -x3 + 4x2 + 2x - 2
Try (-2, 2)
Is 2 = -(-2)^3 + 4(-2)^2 + 2(-2) - 2?
If yes, then try the next point of A. If not, then move on to B.