2a²-17a-30 spilting of middle term
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Answer:
a's value
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Answer:
a = -3/2, 10
Step-by-step explanation:
2 a² - 20 a + 3 a - 30
2 a (a - 10) + 3 (a - 10)
(2 a + 3) (a - 10)
a = -3/2, 10
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