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posledela
3 years ago
7

PLEASE HELP! THANKS!!!!

Mathematics
1 answer:
Lesechka [4]3 years ago
6 0

Answer:

Step-by-step explanation:

3x(4x^2-3x)

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First step: Combined like terms in the numerator and kept the common denominator.


\frac{3x^2-x-9-2x^2+2x+5}{x^2+3x+2} =\frac{x^2+x-4}{x^2+3x+2}


Second step they applied : Canceling the like term x^2 and got \frac{x-4}{3x+2}.

Note: We can't cancel like terms in top and bottom like this.

We can cancel out common factors in top an bottom.

<h3>Therefore, Micah did not add the expressions correctly.</h3>
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