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Precalculus
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OpenStudy (anonymous):
What are the x intercepts of f(x)= x+7 / x^2 +5x -3 ?
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OpenStudy (psymon):
All you need to do is set the numerator equal to 0 and solve for x. The reason you do not solve for x in the denominator is because those values only will find you asymptotesor holes in the graph, which is not what we want. So basically, set x + 7 = 0 and solve for x.
OpenStudy (anonymous):
Thank you so much!
OpenStudy (psymon):
Gladto help ^_^
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