Question

PLEASE HURRY

Find the product of (x^2+4x-3)(2x^2+x+6).

A)2x^4+9x^3+4x^2+21x-18

B)2x^4+9x^3+10x^2+21x-18

C)2x^4+7x^3+4x^2+21x-18

D)2x^4+9x^3+4x^2+27x-18

Answer 1

Would you please show what you have done so far?

Mult. each of the 3 terms inside the 2nd set of parentheses by x^2.
Mult. each of the 3 terms inside the 2nd set of parentheses by 4x.
Mult. each of the 3 terms inside the 2nd set of parentheses by -3.
Then add together all of the like terms.