Question

(2.5 p - 1.5q)2 - ( 1.5p -2.5)²
Simplify wing identies​

Answer 1

Answer:

−2.25p2+12.5p+−3q+−6.25

Step-by-step explanation:

Let's simplify step-by-step.

(2.5p−1.5q)(2)−(1.5p−2.5)2

Distribute:

=(2.5p)(2)+(−1.5q)(2)+−2.25p2+7.5p+−6.25

=5p+−3q+−2.25p2+7.5p+−6.25

Combine Like Terms:

=5p+−3q+−2.25p2+7.5p+−6.25

=(−2.25p2)+(5p+7.5p)+(−3q)+(−6.25)

=−2.25p2+12.5p+−3q+−6.25

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