<span>n^2+7n+15=5
n^2 + 7n + 10 = 0
(n + 5)(n + 2) = 0
n + 5 = 0
n = -5
n + 2 = 0
n = -2
Answer: n = -5 and -2</span>
Answer:
it is either 2 or 4
Step-by-step explanation: because if you break them apart you will get 2 or 4
Answer:
all equation has a solution
