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Popular >

simplify (x^2+10x+21)/(x+7)

Solution

simplify

\frac{x ^{2} + 10 x + 21}{x + 7}

Solution

x + 3

Solution steps

\frac{x ^{2} + 10 x + 21}{x + 7}

Factor

x^{2} + 10 x + 21 : (x + 3) (x + 7)

= \frac{( x + 3 ) ( x + 7 )}{x + 7}

Cancel the common factor:

x + 7

= x + 3

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Frequently Asked Questions (FAQ)

What is (x^2+10x+21)/(x+7) ?
The solution to (x^2+10x+21)/(x+7) is x+3