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Simplify the following expression. Classify the resulting polynomial. 3x(x - 3) + (2x + 6)(-x - 3)
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3 votes
Simplify the following expression. Classify the resulting polynomial.

3x(x - 3) + (2x + 6)(-x - 3)

User Sithys
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1 Answer

3 votes
The answer is x squared -21x -18.
X^2-21x-18
My work is in the picture below
Simplify the following expression. Classify the resulting polynomial. 3x(x - 3) + (2x-example-1
User Ritu Gupta
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