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Popular >

factor x^4-18x^2+72

Solution

factor

x^{4} - 18 x^{2} + 72

Solution

(x^{2} - 6) (x^{2} - 12)

Solution steps

x^{4} - 18 x^{2} + 72

Let

u = x^{2}

= u^{2} - 18 u + 72

Factor

u^{2} - 18 u + 72 : (u - 6) (u - 12)

= (u - 6) (u - 12)

Substitute back

u = x^{2}

= (x^{2} - 6) (x^{2} - 12)

Popular Examples

7(x+2)<= 2(x+12)

7 (x + 2) \leq 2 (x + 12)

factor x^2-13x+36 factor

x^{2} - 13 x + 36

simplify (x^{-3}y^{-4})/(x^4y^5)simplify

\frac{x ^{- 3} y ^{- 4}}{x ^{4} y ^{5}}

0 = x^{2} + 3 x - 28

simplify 15/8+4 simplify

\frac{15}{8} + 4

Frequently Asked Questions (FAQ)

What is factor x^4-18x^2+72 ?
The solution to factor x^4-18x^2+72 is (x^2-6)(x^2-12)