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Factories 2x²+x-15 jfofntrnr |
Answer» Answer:x = 5/2 , -3Step-by-step explanation:2x² + x - 15 = 2x² + 6x -5X - 15 = 2x(x + 3) - 5(x + 3) = (2x - 5) (x + 3) 2x = 5 , x = -3 x = 5/2 , x = -3 x = 5/2 , -3 |
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