3 years ago

What are the solutions to the equation?

1 answer:

Maru [420]3 years ago

6 0

rearrange the equation to where you set it equal to 0 by moving the 25 over.

n2 - 8n -9 = 0

now factor

(n-9)(n+1)

so n1 = 9

n2 = -1

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