# How do you write the prime factorization of #-7c^2#?

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Alan N.
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Feb 20, 2017

#### Answer:

[Assuming c is prime]

#### Explanation:

Expression

We are asked to find the prime factors.

A few things to do first:

(i) ignore the negative sign

(ii) Realise that 7 is prime

(iii) Assume

Then Expression

Hence: The prime factors of Expression are:

[Assuming c is prime]

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