Math, asked by sujaaqua, 1 year ago

Factorise
(2x+1)^2-9x^4

Answers

Answered by H0NEST

1

= (2x + 1)^2 - 9x^4

= (2x)^2 + 2(2x)(1) + (1)^2 - 9x^4

= 4x^2 + 4x + 1 - 9x^4

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