What is factor k^2-15k-16 ?

The solution to factor k^2-15k-16 is (k+1)(k-16)

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factor k^2-15k-16

factor

k^{2} - 15 k - 16

(k + 1) (k - 16)

Solution steps

k^{2} - 15 k - 16

Break the expression into groups

= (k^{2} + k) + (- 16 k - 16)

Factor out

k

from

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

Factor out

- 16

from

- 16 k - 16 : - 16 (k + 1)

= k (k + 1) - 16 (k + 1)

Factor out common term

k + 1

= (k + 1) (k - 16)

m^{2} - 8 mn + 16 n^{2}

16 p^{4} - 81

\frac{1}{2} + \frac{4}{11}

4 e^{\frac{- 5 πi}{6}}

(1)^{9}