Question

2)Factorise : x² + 4x - 77​

Answer 1

by splitting middle term method

x^2+4x-77

x^2+11x-7x-77

x(x+11)-7(x+11)

(x+11)(x-7)

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Answer 2

Answer:

by splitting middle term method

x^2+4x-77

x^2+11x-7x-77

x(x+11)-7(x+11)

(x+11)(x-7)

Step-by-step explanation:

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