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Zinaida [17]
3 years ago
12

How to solve by factoring

Mathematics
1 answer:
aniked [119]3 years ago
3 0
N^2-3n-4=0
(n-4)(n+1)

-4+1=-3
-4*1=-4

n-4=0
n=4

n+1=0
n=-1

Final answers: x=-1, x=4
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5 0
3 years ago
Read 2 more answers
HELPPPPPPPPPPPPPPPPP!!
goldfiish [28.3K]

Answer:

option 3

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