Question

-3x(-8^2 + 5x + 3)

Answer 1

http://www.wolframalpha.com/input/?i=expand-3x%28-8^2+%2B+5x+%2B+3%29

Answer 2

That doesn't help me any....
A. 11x^2 - 8x - 9
B. 11x^3 - 8x^2 - 9x
C. 24x^3 - 15x^2 - 9x
D. 24x^2 - 15x - 9

Answer 3

@eliassaab

Answer 4

is it -8^2 or -x^2

Answer 5

or - 8 x^2

Answer 6

http://www.wolframalpha.com/input/?i=expand-3x%28-8x^2+%2B+5x+%2B+3%29

Answer 7

It is C. You wrote the problem wrong it should be -8x^2 and -8^2

Answer 8

The problem should state expand
\[


-3x(-8x^2 + 5x + 3)
\]

Answer 9

\[
-3 x \left(-8 x^2+5 x+3\right)=24 x^3-15 x^2-9 x
\]

Answer 10

Do you get it now?