Question

x square-9/5x square+4x square -45x-36​

Answer 1

Answer:

16/5x2+(−45x)+(−36)

Step-by-step explanation:

Let's simplify step-by-step.

x2−9/5x2+4x2−45x−36

=x2+(−9/5)x2+4x2+−45x+−36

Combine Like Terms:

=x2+(−9/5)x2+4x2+−45x+−36

=(x2+(−9/5)x2+4x2)+(−45x)+(−36)

=16/5x2+(−45x)+(−36)

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