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  • 22-12-2018
  • Mathematics
contestada

Find a polynomial, which if substituted for M will make the equation an identity: (4c^2–7c^2+6)–M=0

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sqdancefan
sqdancefan sqdancefan
  • 22-12-2018

Answer:

-3c^2 +6

Step-by-step explanation:

The equation will be an identity (0=0) when M is equal to the contents of the parentheses. That polynomial can be used directly, or it can be simplified by combining the c^2 terms.

The contents of parentheses simplify as follows:

... (4c^2 -7c^2 +6) = (c^2(4 -7) +6) = (-3c^2 +6)

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mikaylatcheung
mikaylatcheung mikaylatcheung
  • 27-02-2022

Answer:

4c^4-7c^2+6

Step-by-step explanation:

Answer Link

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