Question

Factorise: x² – 2x – 99 using middle term splitting method​

Answer 1

Step-by-step explanation:

x2-11x+9x-99

x(x-11)

9(x-11)

(x+9) (x-11) is the correct answer

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Answer 2

Answer:

x²-2x-99 = x²+9x-11x-99 = x(x+9)-11(x+9) = (x-11)(x+9)

.°. Factors of x²-2x-99 are (x-11) and (x+9).

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