Question

-2x^2-13x+7 factorise ​

Answer 1

-2x^2 - 13x + 7

= -2x^2 -14x + x + 7

= -2x(x + 7) + 1(x + 7)

= (x + 7)(-2x + 1)

Hence, factorised form for -2x^2-13x+7 is: (x + 7)(-2x + 1)

Answer 2

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