Question

$4 - 5x - {6x}^{2}$
Factorise​

Answer 1

Step-by-step explanation:

4-5x-6x^2

-6x^2-5x+4

=6x^2+5x-4

=6x^2-3x+8x-4

=3x(2x-1)+4(2x-1)

=(2x-1)(3x+4)

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