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Popular >

factor c^4-5c^2-84

Solution

factor

c^{4} - 5 c^{2} - 84

Solution

(c^{2} + 7) (c^{2} - 12)

Solution steps

c^{4} - 5 c^{2} - 84

Let

u = c^{2}

= u^{2} - 5 u - 84

Factor

u^{2} - 5 u - 84 : (u + 7) (u - 12)

= (u + 7) (u - 12)

Substitute back

u = c^{2}

= (c^{2} + 7) (c^{2} - 12)

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Frequently Asked Questions (FAQ)

What is factor c^4-5c^2-84 ?
The solution to factor c^4-5c^2-84 is (c^2+7)(c^2-12)