Question

Factor. n2 + 13n + 22

Answer 1

n²+ 13n + 22

Find two numbers such that its product is 22 and its sum is 13

The two numbers are 11 and 2

Replace 13 by 11 and 2 in the expression given

n² + 11n + 2n + 22

n(n+ 11) + 2(n+11)

(n+2)(n+11)