5x,2x sq,9,-8x sq,7x add the following
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3
Answer:
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misscutie61:
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Answered by
1
Answer:
-6x²+12x+9
Step-by-step explanation:
Converting the statement to numerical form
5x +2x²+9-8x²+7x
Adding like terms we get :
-6x²+12x+9
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