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Popular >

factor 1-49x^4

Solution

factor

1 - 49 x^{4}

Solution

(1 + 7 x^{2}) (1 - 7 x^{2})

Solution steps

1 - 49 x^{4}

Apply exponent rules

= 1^{2} - (7 x^{2})^{2}

Apply Difference of Two Squares Formula:

x^{2} - y^{2} = (x + y) (x - y)

1^{2} - (7 x^{2})^{2} = (1 + 7 x^{2}) (1 - 7 x^{2})

= (1 + 7 x^{2}) (1 - 7 x^{2})

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Frequently Asked Questions (FAQ)

What is factor 1-49x^4 ?
The solution to factor 1-49x^4 is (1+7x^2)(1-7x^2)