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Popular >

factor 30x-70x^4

Solution

factor

30 x - 70 x^{4}

Solution

10 x (3 - 7 x^{3})

Solution steps

30 x - 70 x^{4}

Apply exponent rule:

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

x^{4} = x^{3} x

= 30 x - 70 x^{3} x

Rewrite

30

as

10 \cdot 3

Rewrite

70

as

10 \cdot 7

= 10 \cdot 3 x - 10 \cdot 7 x^{3} x

Factor out common term

10 x

= 10 x (3 - 7 x^{3})

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Frequently Asked Questions (FAQ)

What is factor 30x-70x^4 ?
The solution to factor 30x-70x^4 is 10x(3-7x^3)