Question

factorise x^2 +x -156​

Answer 1

${x}^{2} + 13x - 12x - 156 \\ =x(x + 13) - 12(x + 13) \\ = (x - 12)(x + 13)$

Answer 2

●HEY MATE HERE IS YOUR SOLUTION●

●BY USING FECTORISE METHOD●

● x^2 + x - 156

= x^2 +13x - 12x - 156

= x ( x + 13) -12( x + 13)

= ( x + 13) ( x - 12) Ans.......

● i hope it helps you ●

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