Question

Re-write the quadratic function below in Standard Form
y = -7(2x + 3)(x - 2)

Answer 1

-14x² + 7x + 42

Explanation:

(2x + 3)(x - 2) = 2x² - 4x + 3x - 6 = 2x² - x - 6

-7(2x² - x - 6) = -14x² + 7x + 42