Use the rational root theorem:
The dividers of
The dividers of
Therefore, check the following rational numbers: +-
Compute
Cancel the common factor:
What is the answer? Solve for v if it isn’t there.
2 answers:
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Use the rational root theorem:
The dividers of
The dividers of
Therefore, check the following rational numbers: +-
Compute
Cancel the common factor:
When 0 is in the numerator, then the whole fraction becomes equal to 0.
However if 0 is in the denominator, then it is undefined.