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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
Rewrite as .
Step 2.1.1.2
Expand using the FOIL Method.
Step 2.1.1.2.1
Apply the distributive property.
Step 2.1.1.2.2
Apply the distributive property.
Step 2.1.1.2.3
Apply the distributive property.
Step 2.1.1.3
Simplify and combine like terms.
Step 2.1.1.3.1
Simplify each term.
Step 2.1.1.3.1.1
Multiply by .
Step 2.1.1.3.1.2
Move to the left of .
Step 2.1.1.3.1.3
Rewrite as .
Step 2.1.1.3.1.4
Rewrite as .
Step 2.1.1.3.1.5
Multiply by .
Step 2.1.1.3.2
Subtract from .
Step 2.1.1.4
Apply the distributive property.
Step 2.1.1.5
Simplify.
Step 2.1.1.5.1
Multiply by .
Step 2.1.1.5.2
Multiply by .
Step 2.1.2
Add and .
Step 2.2
Graph each side of the equation. The solution is the x-value of the point of intersection.
Step 3
The result can be shown in multiple forms.
Exact Form:
Decimal Form:
Step 4