In Algebra -3x^3=? question?

Question

X=2

this makes no sense to me do I multiply it

Answer 1

x is -24. do your math! it's just substitution

Answer 2

well if x=2 then plug it in to the equation... it would be -3(2^3)=?

so it would be -3(8) which equals -24

Answer 3

pemdas

order of operations so substitute the x value to get

-3(2)^3=

then do the ^3 first to get-3(8)

which = -24

Answer 4

-3x^3 when x=2

= -3(2)^3

= -3 ( 2*2*2)

=-3*8

= -24