What is factor k^2+5k+4 ?

The solution to factor k^2+5k+4 is (k+1)(k+4)

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factor k^2+5k+4

factor

k^{2} + 5 k + 4

(k + 1) (k + 4)

Solution steps

k^{2} + 5 k + 4

Break the expression into groups

= (k^{2} + k) + (4 k + 4)

Factor out

k

from

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

Factor out

4

from

4 k + 4 : 4 (k + 1)

= k (k + 1) + 4 (k + 1)

Factor out common term

k + 1

= (k + 1) (k + 4)

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

18 x^{2} - 63 x

x^{2} + 62 x + 18 = 0

jm + jn + km + kn

(\frac{q ^{- 1} r s ^{- 2}}{r ^{- 5} s q ^{- 8}})^{- 1}