Question

(5a²+2a-1) + (-9a²+3a+2)

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Answer 1

Step-by-step explanation:

$({5a}^{2} + 2a - 1) + ( { - 9a}^{2} + 3a + 2)$

$= {5a}^{2} + 2a - 1 - {9a}^{2} + 3a + 2$

$= - {4a}^{2} + 5a + 1$

Answer 2

Answer:

-4a² - 5a + 1

This is Answer