Math, asked by bijoydas784506, 11 months ago

factorise the following 4 x square + 20 X + 25

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Answered by Anonymous

2

$= 4 {x}^{2} + 20x + 25 \\ = 4 {x}^{2} + 10x + 10x + 25 \\ = 2x(2x + 5) + 5(2x + 5) \\ = (2x + 5)( 2x + 5) \\ = {(2x + 5)}^{2}$

Answered by amrita5723

2

Answer:

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