Math, asked by Kaurharneet163, 4 months ago

factorise 4x^2-12xy+9y^2-25

Answers

Answered by yusuff3

8

4x^2-12xy+9y^2-25

(2x)^2 - 2.2x.3y + (3y)^2 - 25

(2x - 3y)^2 - (5)^2

(2x - 3y + 5)(2x - 3y - 5) [a^2 - b^2 = (a+b)(a-b)]

ANS: ( 2x - 3y + 5)(2x - 3y -5)

hope my answer helps you!

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