Question

Factorize the following expressions:
$17l^2+85m^2$

Answer 1

Given polynomial is $17l^2+85m^2$

Here we can take $17$ common form both the terms.

Thus we have $17l^2+85m^2=17(l^2+5m^2)$

Hence, factors are $17,(l^2+5m^2)$.