factorise 7x²+5x-2,. or x²+8x+6 or x²-9x+18
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used qanda app for this solution
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Step-by-step explanation:
=>7x^2+5x-2
=>7x^2+7x-2x-2 =>7x(x+1)-2(x+1) =>(x+1) (7x-2) I hope it may help you
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