Answer:
10a² - 17a + 6
Step-by-step explanation:
Given
(5a - 6)(2a - 1)
Each term in the second factor is multiplied by each term in the first factor, that is
5a(2a - 1) - 6(2a - 1) ← distribute both parenthesis
= 10a² - 5a - 12a + 6 ← collect like terms
= 10a² - 17a + 6 ← in expanded form
