What is (x^2-15x+56)/(x^2-49) ?

The solution to (x^2-15x+56)/(x^2-49) is (x-8)/(x+7)

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simplify (x^2-15x+56)/(x^2-49)

simplify

\frac{x ^{2} - 15 x + 56}{x ^{2} - 49}

\frac{x - 8}{x + 7}

Solution steps

\frac{x ^{2} - 15 x + 56}{x ^{2} - 49}

Factor

x^{2} - 15 x + 56 : (x - 7) (x - 8)

= \frac{( x - 7 ) ( x - 8 )}{x ^{2} - 49}

Factor

x^{2} - 49 : (x + 7) (x - 7)

= \frac{( x - 7 ) ( x - 8 )}{( x + 7 ) ( x - 7 )}

Cancel the common factor:

x - 7

= \frac{x - 8}{x + 7}

a r cot (0)

x^{7} + 1

\frac{x ^{2} - 4 x + 4}{x ^{2} + 5 x - 14}

(n - 7)^{3}

1200 (\frac{1 g b}{1024 mb})

What is (x^2-15x+56)/(x^2-49) ?
The solution to (x^2-15x+56)/(x^2-49) is (x-8)/(x+7)