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3 years ago

15

Factorize it h

xFormula1" title="4sin {2} \alpha - 5sin \alpha - 6" alt="4sin {2} \alpha - 5sin \alpha - 6" align="absmiddle" class="latex-formula">

1 answer:

Nikitich [7]3 years ago

4 0

Step-by-step explanation:

putting X in place of sin we get,

4x²-5x-6

4x²-8x+3x-6

4x(X-2) +3(x-2)

(4x+3)(x-2)

putting back sin in place of X

(4sin+3)(sin-2)

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