Answer:
n=5 n=9
Step-by-step explanation:
n^2 − 14n = -45
Add 45 to each side
n^2 − 14n +45 = -45+45
n^2 -14n +45 = 0
Factor the equation
What 2 number multiply to 45 and add to -14
-5*-9 = 45
-5+-9 = -14
(n-5) (n-9) =0
Using the zero product property
