Question

What is (3a - 2)(a-1)(3a+5) with claen expalnation gets the brainliest

Answer 1

Step-by-step explanation:

$(3a \: - \: 2)(a \: - \: 1)(3a \: + \: 5)$

$(3 {a}^{2} \: - \: 3a \: - 2a \: + \: 2)(3a \: + \: 5)$

$(3 {a}^{2} \: - \: 5a \: + \: 2)(3a \: + \: 5)$

$9 {a}^{3} \: + \: 15 \: {a}^{2} \: - 15 {a}^{2} \: - 25a \: + \: 6a \: + 10$

$9 {a}^{3} \: - 19a \: + 10$