Question

How do you factor `10q^3-1210q`?

Answer 1

`10q(q+11)(q-11)`

Explanation:

We can start by factoring out the 10 and a `q`:

`10q^3-1210q`

`10q(q^2-121)`

Notice that the statement within the brackets is of the form `(a^2-b^2)`, meaning we can factor it into `(a+b)(a-b)`:

`10q(q+11)(q-11)`