Factor this expression

r^2-2t-24

Step-by-step explanation:

First we will multiply 24 by 1 = 24 we have to find the factors of 24 that may add or subtract = 2

So

r2 - 6t + 4t - 24

r2 - 6t + 4 (t - 6)

So the factors are (r2 - 6t + 4) and (t - 6)