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Popular >

factor 10b-4b^3

Solution

factor

10 b - 4 b^{3}

Solution

2 b (5 - 2 b^{2})

Solution steps

10 b - 4 b^{3}

Apply exponent rule:

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

b^{3} = b^{2} b

= 10 b - 4 b^{2} b

Rewrite

10

as

2 \cdot 5

Rewrite

4

as

2 \cdot 2

= 2 \cdot 5 b - 2 \cdot 2 b^{2} b

Factor out common term

2 b

= 2 b (5 - 2 b^{2})

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Frequently Asked Questions (FAQ)

What is factor 10b-4b^3 ?
The solution to factor 10b-4b^3 is 2b(5-2b^2)