factorize 15x^2-7x-36=0
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Step-by-step explanation:
15x² - 7x - 36 = 0
15x² - 27x + 20x - 36 = 0
3x(5x - 9) + 4(5x - 9) = 0
(3x + 4)(5x - 9) = 0
x = -4/3 , 9/5
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