Question

factoring polynomials check.

Answer 1

\[7c ^{2}+33c-10\]
is this a prime?

Answer 2

You can factor 10 into 5 x 2 and 7 into 7 x 1. So, then you can get 7c - 2 & c+5. Try to multiply them together to check if you get the above equation again.