What is factor n^2-4-56 ?

The solution to factor n^2-4-56 is (n+2sqrt(15))(n-2sqrt(15))

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factor n^2-4-56

factor

n^{2} - 4 - 56

(n + 215) (n - 215)

Solution steps

n^{2} - 4 - 56

Subtract the numbers:

- 4 - 56 = - 60

= n^{2} - 60

Apply radical rule:

a = (a)^{2}

60 = (60)^{2}

= n^{2} - (60)^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

n^{2} - (60)^{2} = (n + 60) (n - 60)

= (n + 60) (n - 60)

Refine

= (n + 215) (n - 215)

\frac{d}{d x} ((z (x)) (2.2 \cdot y))

1 6^{- \frac{5}{4}}

4 b^{2} x - 81 y - 81 x + 4 b^{2} y

(3 x) - sin (x)

3 x (\frac{1}{1 - 2 x ^{4}})

What is factor n^2-4-56 ?
The solution to factor n^2-4-56 is (n+2sqrt(15))(n-2sqrt(15))