What is factor k^2+12k-13 ?

The solution to factor k^2+12k-13 is (k-1)(k+13)

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factor k^2+12k-13

factor

k^{2} + 12 k - 13

(k - 1) (k + 13)

Solution steps

k^{2} + 12 k - 13

Break the expression into groups

= (k^{2} - k) + (13 k - 13)

Factor out

k

from

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

Factor out

13

from

13 k - 13 : 13 (k - 1)

= k (k - 1) + 13 (k - 1)

Factor out common term

k - 1

= (k - 1) (k + 13)

(x - 5 - i) (x - 5 + i)

10 \times \frac{4}{5}

\frac{d ^{2} y}{d x ^{2}}

- \frac{3}{7} - \frac{2}{5}

(w^{3} x^{2})^{2}