Hello from MrBillDoesMath!
Answer:
6x^3 + x^2 -9x + 10
which is the first choice.
Discussion:
(3x + 5) ( 2x^2 - 3x +2 ) =
(3x)
( 2x^2 - 3x +2 ) + 5 ( 2x^2 - 3x +2 ) =
6x^3 - 9x^2 + 6x + 10x^2 - 15x + 10 =
6x^3 + x^2 -9x + 10
which is the first choice.
Thank you,
MrB
