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Popular >

factor x^3-9x^2-x+9

Solution

factor

x^{3} - 9 x^{2} - x + 9

Solution

(x - 9) (x + 1) (x - 1)

Solution steps

x^{3} - 9 x^{2} - x + 9

= (x^{3} - 9 x^{2}) + (- x + 9)

Factor out

x^{2}

from

x^{3} - 9 x^{2} : x^{2} (x - 9)

Factor out

- 1

from

- x + 9 : - (x - 9)

= x^{2} (x - 9) - (x - 9)

Factor out common term

(x - 9) : (x - 9) (x^{2} - 1)

= (x - 9) (x^{2} - 1)

Factor

x^{2} - 1 : (x + 1) (x - 1)

= (x - 9) (x + 1) (x - 1)

Popular Examples

2 a^{2} + 11 a - 6 = 0

factor x^3-2x^2+x factor

x^{3} - 2 x^{2} + x

simplify 1/((1+0.08)^1)simplify

\frac{1}{( 1 + 0.08 ) ^{1}}

∣ - 6 m ∣ = 30

simplify (((-5))/2)^3 simplify

(\frac{( - 5 )}{2})^{3}

Frequently Asked Questions (FAQ)

What is factor x^3-9x^2-x+9 ?
The solution to factor x^3-9x^2-x+9 is (x-9)(x+1)(x-1)