Question

factorise x square minus x minus 8​

Answer 1

Step-by-step explanation:

x

2

−2x−8

We can Split the Middle Term of this expression to factorize it.

⇒ x

2

−4x+2x−8

⇒ x(x−4)+2(x−4)

⇒ (x−4)(x+2)

∴ x=4 or x=−2

Answer 2

Question => x² - x - 8

solution => it is not factorisable with any rational number because it's the basic unit of quadratic equation

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