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Popular >

factor x^3+2x^2+4x+8

Solution

factor

x^{3} + 2 x^{2} + 4 x + 8

Solution

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

Solution steps

x^{3} + 2 x^{2} + 4 x + 8

= (x^{3} + 2 x^{2}) + (4 x + 8)

Factor out

x^{2}

from

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

Factor out

4

from

4 x + 8 : 4 (x + 2)

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

Factor out common term

x + 2

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

Popular Examples

6/(x-5)<= 5/(x-4)

\frac{6}{x - 5} \leq \frac{5}{x - 4}

factor x^{-3/2}+2x^{-1/2}+x^{1/2}factor

x^{- \frac{3}{2}} + 2 x^{- \frac{1}{2}} + x^{\frac{1}{2}}

factor (62+2X)(54+2X)factor

(62 + 2 X) (54 + 2 X)

12 = - 8 b

((-10)-7)/((-10)^2-49)

\frac{( - 10 ) - 7}{( - 10 ) ^{2} - 49}

Frequently Asked Questions (FAQ)

What is factor x^3+2x^2+4x+8 ?
The solution to factor x^3+2x^2+4x+8 is (x+2)(x^2+4)