Math, asked by guptapappu42468, 8 months ago

factorise the following trinomials :. 49x⁴-168x²y²+144y⁴​

Answers

Answered by kshahalam270
10

Step-by-step explanation:

How do u factorise dis. 2 ... Solution: The given equation is 49x⁴ - 168x²y² + 144y⁴ ... Please I will follow him or her if they will answer it correctly and I will Mark it as Brainlist

Answered by jayen14
14
49x^4 - 168x^2y^2 + 144y^4
= (7x^2) - 2(7x^2)(12y^2) + (12y^2)
= (7x^2 - 12y^2)^2
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