Question

n^2+6n+5=480

Can you please solve this equation real quick? I'm a little confused into how to do it so please type the full solution :)​

Answer 1

Answer:

n²+6n+5=480

n²+6n-475=0

n²-25n+16n-475=0

n(n-25)+16(n-25)=0

(n-25)(n+16)=0

n-25=0

n=25

n+16=0

n=-16

hope it helps u....^_^

Answer 2

n^2 +6n +5=480

n^2 +6n +5 -480=0

n^2 +6n -475=0

n^2 +25n -19n -475=0

n(n + 25)-19(n + 25)=0

(n + 25)(n - 19)=0

(n + 25)=0 or (n - 19)=0

n=-25 or n=19

If n is a value like speed or height that can never be negative, n=-25 is not considered

...zara iss answer ko brainliest mark kar dena ✌✌❤