Question

Choose the correct simplification of the expression (2x - 6)(3x2 - 3x - 6).

6x3 - 24x2 + 6x + 36

6x3 - 24x2 + 6x - 36

6x3 + 24x2 - 6x + 36

6x3 - 24x2 + 6x + 12

Answer 1

Have you considered multiplying them a term at a time, just like regular multiplication?

Answer 2

no

Answer 3

The highest degree is 3, (2x)(3x^2) = 6x^3 -- That eliminates nothing.
The constant term is (-6)(-6) = +36 -- That eliminates the 2nd and the 4th.

Do the rest!

Answer 4

so is it A

Answer 5

@tkhunny

Answer 6

...or C. Prove it, don't guess.