What is factor j^4k+3j^2k-28k ?

The solution to factor j^4k+3j^2k-28k is k(j+2)(j-2)(j^2+7)

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factor j^4k+3j^2k-28k

factor

j^{4} k + 3 j^{2} k - 28 k

k (j + 2) (j - 2) (j^{2} + 7)

Solution steps

j^{4} k + 3 j^{2} k - 28 k

Factor out common term

k

= k (j^{4} + 3 j^{2} - 28)

Factor

j^{4} + 3 j^{2} - 28 : (j + 2) (j - 2) (j^{2} + 7)

= k (j + 2) (j - 2) (j^{2} + 7)

(9 - 3 x)^{2}

2 (43)

(8 + 5 i) - (6 + 4 i)

(u - 7)^{2}

- 2 (x + h)^{3}

What is factor j^4k+3j^2k-28k ?
The solution to factor j^4k+3j^2k-28k is k(j+2)(j-2)(j^2+7)