Question

find the product. simplify your answer.
(3u - 2)(3u + 3)

Explanation:

Step1: Apply FOIL method

$(3u)(3u) + (3u)(3) + (-2)(3u) + (-2)(3)$

Step2: Calculate each term

$9u^2 + 9u - 6u - 6$

Step3: Combine like terms

$9u^2 + (9u - 6u) - 6$

Answer:

$9u^2 + 3u - 6$