Math, asked by krite, 11 months ago

factorise:
x² -3x -4​

Answers

Answered by Anonymous
9

SOLUTION

=) x^2 -3x-4

=) x^2-4x+x-4

=) x(x-4)+1(x-4)

=) (x-4) (x+1). [ans.]

Hope it helps

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