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Verified answer
( -2a² - 3a ) ( 5a² + 4a - 2)= (-2a².5a² + -2a².4a + -2a².-2) + (-3a.5a² + -3a.4a + -3a.-2)
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Verified answer
(-2a² - 3a) (5a² + 4a - 2)= -2a²(5a² + 4a - 2) - 3a(5a² + 4a - 2)
= -10a⁴ - 8a³ + 4a² - 15a³ - 12a² + 6a
= -10a⁴ - 23a³ - 8a² + 6a