Math, asked by mail2avidyuth, 9 hours ago

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

Answers

Answered by PluggboyMaurice

1

Answer:

Step-by-step explanation:

Solution

=(1.5x−4y)(1.5x+4y+3)−4.5x+12y

=(1.5x)(1.5x)+(1.5x)(4y)+(1.5x)(3)−(4y)(1.5x)−(4y)(4y)−4y×3−4.5x+12y

=2.25x

2+6xy+4.5x−6xy−16y

2−12y−4.5x+12y

=2.25x

2−16y2 (to the power of 2/exponets)

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