Question

(2x + 3) (3x − 2) + (3 - 4x) (2x + 3) - 4x²+9 is equivalent to which of the following expressions?​

Answer 1

Explanation:

(2x + 3)(3x - 2) + (3 - 4x)(2x + 3) - 4x² + 9 FOIL the first and second set of parentheses.

6x² - 4x + 9x - 6 + 6x + 9 - 8x² - 12x - 4x² + 9 Combine like terms

-6x² - x + 12 Factor.

(-3x + 4)(2x + 3)