Question

Factorise: x²– 4x – 77 using middle term splitting method​

Answer 1

Answer:

x^2-4x-77=0

x^2-11x+7x-77=0

x(x-11) +7(x-11)=0

(x-11) (x+7)=0

x=11 or x=-7

Step-by-step explanation:

Answer 2

Answer:

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