Question

Find the complete factored form of the polynomial 5b-15c

Answer 1

5(b-3c)

Divide the entire polynomial by 5, as that is the only factor that is common throughout the entire polynomial.

Answer 2

For this case we have the following polynomial:

`5b-15c`
The first thing we must observe is the most repeated factor.
We observe that this factor is 5.
We can do common factor 5 to rewrite the polynomial.
We then have to rewrite:

`5b-15c = 5 (b-3c)`
Answer:
The rewritten polynomial is given by:

`5 (b-3c)`