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Popular >

factor 4a^3+8a

Solution

factor

4 a^{3} + 8 a

Solution

4 a (a^{2} + 2)

Solution steps

4 a^{3} + 8 a

Apply exponent rule:

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

a^{3} = a^{2} a

= 4 a^{2} a + 8 a

Rewrite

8

as

4 \cdot 2

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

Factor out common term

4 a

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

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2 (- \frac{1}{5})^{0}

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\frac{15 !}{( 15 - 4 ) !}

Frequently Asked Questions (FAQ)

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