Question

How do you solve the quadratic `4n^2+1=157` using any method?

Answer 1

`n=+-sqrt39`

Explanation:

`4n^2+1=157`

Subtract 1 from each side:
`4n^2=156`

Divide each side by 4:
`n^2=39`

Finally, square root each side:
`n=+-sqrt39`