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Popular >

factor 4b^3+2b^2+8b

Solution

factor

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

Solution

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

Solution steps

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

Apply exponent rule:

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

b^{2} = bb

= 4 b^{2} b + 2 bb + 8 b

Rewrite

4

as

2 \cdot 2

Rewrite

8

as

2 \cdot 4

= 2 \cdot 2 b^{2} b + 2 bb + 2 \cdot 4 b

Factor out common term

2 b

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

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Frequently Asked Questions (FAQ)

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