Enter a problem...
Finite Math Examples
Step 1
Step 1.1
Subtract from both sides of the equation.
Step 1.2
Add to both sides of the equation.
Step 2
To remove the radical on the left side of the equation, square both sides of the equation.
Step 3
Step 3.1
Use to rewrite as .
Step 3.2
Simplify the left side.
Step 3.2.1
Simplify .
Step 3.2.1.1
Multiply the exponents in .
Step 3.2.1.1.1
Apply the power rule and multiply exponents, .
Step 3.2.1.1.2
Cancel the common factor of .
Step 3.2.1.1.2.1
Cancel the common factor.
Step 3.2.1.1.2.2
Rewrite the expression.
Step 3.2.1.2
Simplify.
Step 3.3
Simplify the right side.
Step 3.3.1
Simplify .
Step 3.3.1.1
Rewrite as .
Step 3.3.1.2
Expand using the FOIL Method.
Step 3.3.1.2.1
Apply the distributive property.
Step 3.3.1.2.2
Apply the distributive property.
Step 3.3.1.2.3
Apply the distributive property.
Step 3.3.1.3
Simplify and combine like terms.
Step 3.3.1.3.1
Simplify each term.
Step 3.3.1.3.1.1
Rewrite using the commutative property of multiplication.
Step 3.3.1.3.1.2
Multiply by by adding the exponents.
Step 3.3.1.3.1.2.1
Move .
Step 3.3.1.3.1.2.2
Multiply by .
Step 3.3.1.3.1.3
Multiply by .
Step 3.3.1.3.1.4
Multiply by .
Step 3.3.1.3.1.5
Multiply by .
Step 3.3.1.3.1.6
Multiply by .
Step 3.3.1.3.2
Subtract from .