Question

Factorise x^2+xz-12x^2​

Answer 1

Question :

Factorize x² + xz - 12z²

Solution :

∴ x² + xz - 12z²

= x² + (4 - 3) xz - 12z²

= x² + 4xz - 3xz - 12z²

= x (x + 4z) - 3z (x + 4z)

= (x + 4z) (x - 3z) ,

which is the required factorization.

Answer 2

Answer:

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