6x2 – 5x – 21 = 0 (By factorization method)
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Step-by-step explanation:
6x²-5x-21 = 0
6x²-14x+9x-21 = 0
2x(3x-7)+3(3x-7) = 0
(3x-7)(2x+3) = 0
So x = 7/3 and x = -3/2
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