Finite Math Examples

Step 1
Use the quadratic formula to find the solutions.
Step 2
Substitute the values , , and into the quadratic formula and solve for .
Step 3
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Simplify the numerator.
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Raise to the power of .
Multiply .
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Multiply by .
Multiply by .
Subtract from .
Rewrite as .
Pull terms out from under the radical, assuming positive real numbers.
plus or minus is .
Multiply by .
Divide by .
Step 4
The final answer is the combination of both solutions.
Double roots
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