Math, asked by sunitaarora1209, 5 months ago

Simplify (1.5x-4y)(1.5x+4y+3)-4.5x+12y

Answers

Answered by kshariharan

1

Answer:

2.25x²-16y²

Step-by-step explanation:

(1.5x-4y)(1.5x+4y+3)-4.5x+12y = 2.25x²+6xy+4.5x-6xy-16y²-12y - 4.5x+12y

6xy , 4.5x ,12y are cancelled with there negatives

=2.25x²-16y²

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