Algebra-1

Given the expression 2n² + 13n + 15, we have:
a = 2
b = 13
c = 15

We need to find two numbers m and n such that their product is ac (2 * 15 = 30) and their sum is b (13).

The numbers that satisfy these conditions are 10 and 3:

m = 10
n = 3

Now, let's rewrite the middle term (13n) using these values:
13n = 10n + 3n

Now we ...