Evaluate the following expression using the values given:

Find -a^2 - 3b^3 + c^2 + 2b^3 - c^2 if a = 3, b = 2, and c = -3.

-67

-17

-31

1

PLEASE JUST TELL ME WHICH ONE IS IT

Question

Evaluate the following expression using the values given:

Find -a^2 - 3b^3 + c^2 + 2b^3 - c^2 if a = 3, b = 2, and c = -3.

 -67

 -17

 -31

 1

PLEASE JUST TELL ME WHICH ONE IS IT

nnesha · Answer

replace a b and c  by their values :)

anonymous · Answer

so which one is it?

anonymous · Answer

which one of these??

nnesha · Answer

substitute 3 for a
2 for b
-3 or c
:)

nnesha · Answer

you can do it!!
so why depending   on other people :(
:(

anonymous · Answer

im kinda rushing right now haha i gotta get somewhere lol

nnesha · Answer

okay 
just replace variables by their values like  3 for a $$\huge\rm -(3)^2$$

nnesha · Answer

$\huge\color{green}{{\rm  -a^2 - 3b^3  \color{red}{+c^2} + 2b^3 \color{red}{- c^2 }}}$
c^2 -c^2 = ???