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Popular >

factor 2x^3+8x

Solution

factor

2 x^{3} + 8 x

Solution

2 x (x^{2} + 4)

Solution steps

2 x^{3} + 8 x

Apply exponent rule:

a^{b + c} = a^{b} a^{c}

x^{3} = x^{2} x

= 2 x^{2} x + 8 x

Rewrite

8

as

2 \cdot 4

= 2 x^{2} x + 2 \cdot 4 x

Factor out common term

2 x

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

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Frequently Asked Questions (FAQ)

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