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Popular >

factor x^3+x^2-4x-4

Solution

factor

x^{3} + x^{2} - 4 x - 4

Solution

(x + 1) (x + 2) (x - 2)

Solution steps

x^{3} + x^{2} - 4 x - 4

= (x^{3} + x^{2}) + (- 4 x - 4)

Factor out

x^{2}

from

x^{3} + x^{2} : x^{2} (x + 1)

Factor out

- 4

from

- 4 x - 4 : - 4 (x + 1)

= x^{2} (x + 1) - 4 (x + 1)

Factor out common term

x + 1

= (x + 1) (x^{2} - 4)

Factor

x^{2} - 4 : (x + 2) (x - 2)

= (x + 1) (x + 2) (x - 2)

Popular Examples

simplify 18*1/6 simplify

18 \cdot \frac{1}{6}

simplify 1/10+1/13+1/9 simplify

\frac{1}{10} + \frac{1}{13} + \frac{1}{9}

simplify 1.08^{15}simplify

1.0 8^{15}

\frac{19}{2} \div \frac{5}{2}

simplify 3/2+9/2 simplify

\frac{3}{2} + \frac{9}{2}

Frequently Asked Questions (FAQ)

What is factor x^3+x^2-4x-4 ?
The solution to factor x^3+x^2-4x-4 is (x+1)(x+2)(x-2)