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04-04-2020
Mathematics

contestada

Subtract 9x^2-7x9x
2
−7x from -4x^2+6−4x
2
+6.

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04-04-2020

Answer:

18x^2+7x+12

Step-by-step explanation:

Some signs were left out so I did my best to guess what you left out. If you want a definite answer comment and I'll answer it. Please use * for multiplication

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