Question

9x*2-13x+4 solution step by step

Answer 1

9x^2-13x+4
= 9x^2-9x-4x+4
= 9x (x-1)-4 (x-1)
=( 9x-4)(x-1) is the required solution .

Answer 2

Solution ●●●●
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$= 9 {x}^{2} - x(9 + 4) + 4$

$= 9 {x}^{2} - 9x - 4x + 4$

$= 9x(x - 1) - 4(x - 1)$

$= (x - 1)(9x - 4)$

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I hope it will help you
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