Question

evaluate the polynomial for x=-2

-3x^3+6x^2-3x-1

@Jamierox4ev3r

Answer 1

Do you know what it means to evaluate a polynomial at a given value? Just substitute the value given and do the multiplication/arithmetic

Answer 2

Or try wolframalpha if your to lazy to do that,

Answer 3

www.wolframalpha.com

Answer 4

im confused

Answer 5

Go to the site, type in x=?, then type in your polynomial

Answer 6

or read my first comment if you actually want to do it on your own

Answer 7

ive been trying but the steps need to be show to me

Answer 8

@Jamierox4ev3r

Answer 9

-3x^3 + 6x^2 -3x -1 (x = -2)
-3(-2^3) + 6(-2^2) - 3(-2) - 1
-3(-8) + 6(4) + 6 - 1
24 + 24 + 5
48 + 5
53

Answer 10

do you understand ?