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Popular >

factor-x^3+21x-20

Solution

factor

- x^{3} + 21 x - 20

Solution

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

Solution steps

- x^{3} + 21 x - 20

Factor out

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

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

Factor

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

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

Popular Examples

4x^2+40x-140=700

4 x^{2} + 40 x - 140 = 700

x^{2} + 6 x - 55 = 0

simplify (sqrt(6x)-sqrt(5y))(sqrt(6x)+sqrt(5y))simplify

(6 x - 5 y) (6 x + 5 y)

\frac{v + 9}{3} = 8

∣ 6 w + 2 ∣ - 6 > 8

Frequently Asked Questions (FAQ)

What is factor-x^3+21x-20 ?
The solution to factor-x^3+21x-20 is -(x-1)(x-4)(x+5)