Algebra Examples

Find the Roots (Zeros)
Set the function equal to and solve for .
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Replace with .
To find the roots of the equation, replace with and solve.
Rewrite the equation as .
Use the quadratic formula to find the solutions.
Substitute the values , , and into the quadratic formula and solve for .
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Simplify the numerator.
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Raise to the power of to get .
Multiply by to get .
Multiply by to get .
Add and to get .
Rewrite as .
Pull terms out from under the radical.
Simplify the denominator.
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Multiply by to get .
Simplify .
The final answer is the combination of both solutions.
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