How do you factor #27c ^ { 2} - 6a t - r ^ { 2}# completely?
2 Answers
Jun 27, 2018
The only factored form I see is
Explanation:
Notice that among the terms, the only common factor within any of the terms is a 3 within the 27 and the 6, so we could factor this way:
Jun 27, 2018
Please see the explanation below.
Explanation:
Just in case it was meant to be:
Then:
Using AC method for factoring the quadratics in the form of:
We need to find two numbers that multiply to -27, and add to -6,
those numbers are -9 and 3 thus: