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Mathematics
15 July, 09:47
How do you do this function (5a - 6) (2a - 1)
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Iris Hester
15 July, 09:56
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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
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