How do you divide $\frac{x^{2} - 121}{x - 11}$ $(x^2-121)/(x-11)$ ?

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Answer 1 · 2015-10-29T03:37:39

$x + 11$ $x+11$

$\frac{x^{2} - 121}{x - 11}$ $(x^2 -121)/(x-11)$

factor what is need to be factored

$\frac{(x + 11) (x - 11)}{x - 11}$ $((x+11)(x-11))/(x-11)$

cancel same value

$((x+11)cancel(x-11))/cancel(x-11)$

= $x+11$

How do you divide (x^2-121)/(x-11)x2−121x−11(x^2-121)/(x-11)?