Question

n^2+n-60 = 0 factories​

Answer 1

Step-by-step explanation:

n²+n-60=0

-b±√(b²-4ac)/2a

-1±√(1²-4(1)(-60)/2(1)

-1±√(1+240)/2

-1±15.5/2

n=14.5/2. or. n= -16.5/2

Answer 2

Answer:

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