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Popular >

factor 49n^2-4

Solution

factor

49 n^{2} - 4

Solution

(7 n + 2) (7 n - 2)

Solution steps

49 n^{2} - 4

Apply exponent rules

= (7 n)^{2} - 2^{2}

Apply Difference of Two Squares Formula:

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

(7 n)^{2} - 2^{2} = (7 n + 2) (7 n - 2)

= (7 n + 2) (7 n - 2)

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Frequently Asked Questions (FAQ)

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