Question

factorise =x^2-6x-27​

Answer 1

x²-6x-27

= x²-9x+3x-27

= x(x - 9) +3(x -9)

= (x - 9)(x + 3) .

Hence, the factories form of the above quadratic equation is “(x - 9)(x + 3)” .

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Answer 2

Refer the attachment..

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