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Popular >

factor 100x^4-30x^2

Solution

factor

100 x^{4} - 30 x^{2}

Solution

10 x^{2} (10 x^{2} - 3)

Solution steps

100 x^{4} - 30 x^{2}

Apply exponent rule:

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

x^{4} = x^{2} x^{2}

= 100 x^{2} x^{2} - 30 x^{2}

Rewrite

100

as

10 \cdot 10

Rewrite

30

as

10 \cdot 3

= 10 \cdot 10 x^{2} x^{2} - 10 \cdot 3 x^{2}

Factor out common term

10 x^{2}

= 10 x^{2} (10 x^{2} - 3)

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Frequently Asked Questions (FAQ)

What is factor 100x^4-30x^2 ?
The solution to factor 100x^4-30x^2 is 10x^2(10x^2-3)