Question

What is the value of the expression –3x^3 when x = –3?

A.
81

B.
27

C.
–81

D.
–27

Answer 1

if it has the question mark symbol things refresh the page

Answer 2

all u do is plug in the x value in for the x then solve the equation

Answer 3

i know that part, but im confused because it says -3x and x is -3

Answer 4

-3x^3 when x = -3
sub
-3(-3^3) =
-3 (-3*-3*-3) =
-3(-27) =
81

Answer 5

ohhh ok. thanks @texaschic101