What is factor n^2-7n-8 ?

The solution to factor n^2-7n-8 is (n+1)(n-8)

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factor n^2-7n-8

factor

n^{2} - 7 n - 8

(n + 1) (n - 8)

Solution steps

n^{2} - 7 n - 8

Break the expression into groups

= (n^{2} + n) + (- 8 n - 8)

Factor out

n

from

n^{2} + n : n (n + 1)

Factor out

- 8

from

- 8 n - 8 : - 8 (n + 1)

= n (n + 1) - 8 (n + 1)

Factor out common term

n + 1

= (n + 1) (n - 8)

7^{2} + 1 4^{2} = x^{2}

- 6 w + 1 = - 1

- 2 x^{2} y^{3} - 4 x^{2} y

4 x^{2} + 3 x = 0

\frac{5}{2} w - 11 > - 31