Math, asked by ADITYAJ9295, 7 months ago

(3x-4)^2-(2x+1)^2 solve this plzzzzzzzz

Answers

Answered by kavinsiddhu758

Answer:

$\left(3x-4\right)^2-\left(2x+1\right)^2\\= 9x^2-24x+16-\left(2x+1\right)^2\\= 9x^2-24x+16-\left(4x^2+4x+1\right)\\= 9x^2-24x+16-4x^2-4x-1\\= 5x^2-28x+15$

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