What is factor k^2+5k-24 ?

The solution to factor k^2+5k-24 is (k-3)(k+8)

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factor k^2+5k-24

factor

k^{2} + 5 k - 24

(k - 3) (k + 8)

Solution steps

k^{2} + 5 k - 24

Break the expression into groups

= (k^{2} - 3 k) + (8 k - 24)

Factor out

k

from

k^{2} - 3 k : k (k - 3)

Factor out

8

from

8 k - 24 : 8 (k - 3)

= k (k - 3) + 8 (k - 3)

Factor out common term

k - 3

= (k - 3) (k + 8)

\frac{4.92}{12 \cdot 5536}

\frac{6}{7}

- 30 - 21 x

3 x^{2} - 12 x + 2 = 0

x^{3} - 9 x^{2} + 11 x + 21