Question

the factors of x2-x-12 are​

Answer 1

Answer:

FACTORISATION :-

 x² - x - 12 = 0

⇒ x²- 4x + 3x - 12 = 0

⇒ x(x - 4) + 3(x - 4) = 0

⇒ (x - 4) × (x + 3) = 0

⇒ x = 4  OR  x = -3

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