Enter a problem...
Finite Math Examples
Step 1
Set equal to .
Step 2
Step 2.1
Simplify .
Step 2.1.1
Simplify each term.
Step 2.1.1.1
Apply the distributive property.
Step 2.1.1.2
Multiply by .
Step 2.1.1.3
Multiply .
Step 2.1.1.3.1
Multiply by .
Step 2.1.1.3.2
Multiply by .
Step 2.1.2
Subtract from .
Step 3
Use the quadratic formula to find the solutions.
Step 4
Substitute the values , , and into the quadratic formula and solve for .
Step 5
Step 5.1
Simplify the numerator.
Step 5.1.1
One to any power is one.
Step 5.1.2
Multiply by .
Step 5.1.3
Multiply by .
Step 5.1.4
Add and .
Step 5.2
Multiply by .
Step 5.3
Simplify .
Step 6
The result can be shown in multiple forms.
Exact Form:
Decimal Form: