Enter a problem...
Trigonometry Examples
Step 1
Step 1.1
Remove parentheses.
Step 1.2
Rewrite as .
Step 1.3
Expand using the FOIL Method.
Step 1.3.1
Apply the distributive property.
Step 1.3.2
Apply the distributive property.
Step 1.3.3
Apply the distributive property.
Step 1.4
Simplify and combine like terms.
Step 1.4.1
Simplify each term.
Step 1.4.1.1
Multiply by .
Step 1.4.1.2
Multiply by .
Step 1.4.1.3
Multiply by .
Step 1.4.1.4
Multiply by .
Step 1.4.2
Add and .
Step 2
Graph each side of the equation. The solution is the x-value of the point of intersection.
No solution