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What are the excluded values? -7/x^2-2x-15 0 and 15 3 and -5 -3 and 5
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3 votes
What are the excluded values? -7/x^2-2x-15

0 and 15

3 and -5

-3 and 5

User Greg Nisbet
by
7.8k points

1 Answer

4 votes
-7 -7
------------------- = ---------------------
x^2 -2x -15 (x - 5)(x + 3)

x ≠ 5 and x ≠ -3

answer

-3 and 5
User Isla
by
8.6k points
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