Find the product of (x2 + 2x - 3) (4x2 - 5x + 6).

Multiply x^2 by all terms in the second parenthesis, multiply 2x by all terms in the second parenthesis, then multiply-3 y all terms in the second parenthesis.

4x^4 - 5x^3 + 6x^2

8x^3 - 10x^2 + 12x

-12x^2 + 15x - 18

Combine like terms

4x*^4 + 3x^3 - 16x^2+27x-18