Math, asked by nagaraja128456, 4 months ago

factorise (2x - 5 )2

Answers

Answered by Anonymous

2

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

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