Math, asked by Minuwara, 1 year ago

21x2-13xy+2y2 factarize

Answers

Answered by Anonymous

10

$21x {}^{2} - 13xy + 2y {}^{2} \\ = 21x {}^{2} - 7xy - 6xy + 2y {}^{2} \\ = 7x(3x - y) - 2y(3x - y) \\ = (3x - y)(7x - 2y)$

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