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Popular >

factor 12a^3+8a

Solution

factor

12 a^{3} + 8 a

Solution

4 a (3 a^{2} + 2)

Solution steps

12 a^{3} + 8 a

Apply exponent rule:

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

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

= 12 a^{2} a + 8 a

Rewrite

12

as

4 \cdot 3

Rewrite

8

as

4 \cdot 2

= 4 \cdot 3 a^{2} a + 4 \cdot 2 a

Factor out common term

4 a

= 4 a (3 a^{2} + 2)

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Frequently Asked Questions (FAQ)

What is factor 12a^3+8a ?
The solution to factor 12a^3+8a is 4a(3a^2+2)