Math, asked by diljitkour210, 4 months ago

on- Simplify
(15x+4) (15x-4y-3)+45x-12y

Answers

Answered by havellshavells

0

Answer:

⇒(1.5x−4y)(1.5x+4y+3)−4.5x+123y

⇒(1.5x−4y)(1.5x+4y+3)−3(1.5x−4y)

⇒(1.5x−4y)[(1.5x+4y)+(4y)+3−3]

⇒(1.5x−4y)(1.5x+4y)

⇒(1.5x) 2 −(4y) 2

⇒2.25x 2 −16y 2

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