Question

factorise 4 x square + x - 18
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Answer 1

I, hope this will help you..

Answer 2

Step-by-step explanation:

Multiple by 1:

4x² + 1x - 18

Rewrite 1 as -8 plus 9

4x²+(-8+9)x-18

Group the first two teams and the last two terms:

( 4x²- 8x) + 9x-18

Factors out the greatest common factor (GCF) from each group.

4 x (x-2) + 9 (x-2)

Factor the polynomial by factoring out the greatest common factor,x = 2.

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