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Popular >

factor x^4-21x^2+20x

Solution

factor

x^{4} - 21 x^{2} + 20 x

Solution

x (x - 1) (x - 4) (x + 5)

Solution steps

x^{4} - 21 x^{2} + 20 x

Factor out common term

x : x (x^{3} - 21 x + 20)

= x (x^{3} - 21 x + 20)

Factor

x^{3} - 21 x + 20 : (x - 1) (x - 4) (x + 5)

= x (x - 1) (x - 4) (x + 5)

Popular Examples

simplify-1.2(6)^2+9.6(6)simplify

- 1.2 (6)^{2} + 9.6 (6)

simplify 3sqrt(12)+2sqrt(3)simplify

312 + 23

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\frac{1}{6 ^{3}}

factor 12n^3-36n^2+18 factor

12 n^{3} - 36 n^{2} + 18

- 6 + 5 v = - 21

Frequently Asked Questions (FAQ)

What is factor x^4-21x^2+20x ?
The solution to factor x^4-21x^2+20x is x(x-1)(x-4)(x+5)