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Popular >

factor a-8a*b^3

Solution

factor

a - 8 a \cdot b^{3}

Solution

- a (2 b - 1) (4 b^{2} + 2 b + 1)

Solution steps

a - 8 a b^{3}

Factor out common term

a

= a (1 - 8 b^{3})

Factor

1 - 8 b^{3} : - (2 b - 1) (2^{2} b^{2} + 2 b + 1)

= - a (2 b - 1) (2^{2} b^{2} + 2 b + 1)

2^{2} = 4

= - a (2 b - 1) (4 b^{2} + 2 b + 1)

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Frequently Asked Questions (FAQ)

What is factor a-8a*b^3 ?
The solution to factor a-8a*b^3 is -a(2b-1)(4b^2+2b+1)