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Popular >

factor 9x^2-49

Solution

factor

9 x^{2} - 49

Solution

(3 x + 7) (3 x - 7)

Solution steps

9 x^{2} - 49

Apply exponent rules

= (3 x)^{2} - 7^{2}

Apply Difference of Two Squares Formula:

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

(3 x)^{2} - 7^{2} = (3 x + 7) (3 x - 7)

= (3 x + 7) (3 x - 7)

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x^{4} + 2 x^{3} - 3 x^{2} - 25 x^{2} - 50 x + 75

simplify 9/8+3/2 simplify

\frac{9}{8} + \frac{3}{2}

Frequently Asked Questions (FAQ)

What is factor 9x^2-49 ?
The solution to factor 9x^2-49 is (3x+7)(3x-7)