Which of the following is equal to the rational expression when x doesnt equal 5? x^2 - 25/ x - 5
2 answers:
Answer:
(x+5)
Step-by-step explanation:
The complete question in the attached figure
we have that
(x²<span> - 25)/ (x - 5)
we know
</span>(x² - 25)-------------> (Difference of two squares)----------> (x+5)*(x-5)
then
(x² - 25)/ (x - 5)<span>-------> (x+5)*(x-5)/(x-5)------------> (x+5)
the answer is the option B)
(x+5)</span>
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