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Finite Math Examples
Step 1
Regroup terms.
Step 2
Step 2.1
Factor out of .
Step 2.2
Factor out of .
Step 2.3
Factor out of .
Step 3
Rewrite as .
Step 4
Step 4.1
Factor out of .
Step 4.2
Factor out of .
Step 4.3
Factor out of .
Step 4.4
Factor out of .
Step 4.5
Factor out of .
Step 4.6
Factor out of .
Step 4.7
Factor out of .
Step 5
Rewrite as .
Step 6
Step 6.1
Reorder the expression.
Step 6.1.1
Move .
Step 6.1.2
Move .
Step 6.1.3
Reorder and .
Step 6.1.4
Reorder and .
Step 6.2
Factor out of .
Step 6.3
Factor out of .
Step 6.4
Factor out of .
Step 7
Apply the distributive property.
Step 8
Step 8.1
Multiply by by adding the exponents.
Step 8.1.1
Move .
Step 8.1.2
Multiply by .
Step 8.2
Multiply by by adding the exponents.
Step 8.2.1
Move .
Step 8.2.2
Multiply by .
Step 8.3
Rewrite using the commutative property of multiplication.
Step 9
Step 9.1
Rewrite using the commutative property of multiplication.
Step 9.2
Multiply by .
Step 9.3
Multiply by .
Step 9.4
Multiply by .
Step 9.5
Multiply by .
Step 10
Apply the distributive property.
Step 11
Step 11.1
Move .
Step 11.2
Multiply by .
Step 12
Rewrite using the commutative property of multiplication.
Step 13
Step 13.1
Move .
Step 13.2
Multiply by .
Step 14
Step 14.1
Use the quadratic formula to find the solutions.
Step 14.2
Substitute the values , , and into the quadratic formula and solve for .
Step 14.3
Simplify the numerator.
Step 14.3.1
Apply the distributive property.
Step 14.3.2
Multiply .
Step 14.3.2.1
Multiply by .
Step 14.3.2.2
Multiply by .
Step 14.3.3
Rewrite as .
Step 14.3.4
Expand using the FOIL Method.
Step 14.3.4.1
Apply the distributive property.
Step 14.3.4.2
Apply the distributive property.
Step 14.3.4.3
Apply the distributive property.
Step 14.3.5
Simplify and combine like terms.
Step 14.3.5.1
Simplify each term.
Step 14.3.5.1.1
Rewrite using the commutative property of multiplication.
Step 14.3.5.1.2
Multiply by by adding the exponents.
Step 14.3.5.1.2.1
Move .
Step 14.3.5.1.2.2
Use the power rule to combine exponents.
Step 14.3.5.1.2.3
Add and .
Step 14.3.5.1.3
Multiply by .
Step 14.3.5.1.4
Multiply by .
Step 14.3.5.1.5
Rewrite using the commutative property of multiplication.
Step 14.3.5.1.6
Multiply by by adding the exponents.
Step 14.3.5.1.6.1
Use the power rule to combine exponents.
Step 14.3.5.1.6.2
Add and .
Step 14.3.5.2
Subtract from .
Step 14.3.5.2.1
Move .
Step 14.3.5.2.2
Subtract from .
Step 14.3.6
Apply the distributive property.
Step 14.3.7
Multiply by .
Step 14.3.8
Expand using the FOIL Method.
Step 14.3.8.1
Apply the distributive property.
Step 14.3.8.2
Apply the distributive property.
Step 14.3.8.3
Apply the distributive property.
Step 14.3.9
Simplify and combine like terms.
Step 14.3.9.1
Simplify each term.
Step 14.3.9.1.1
Multiply by by adding the exponents.
Step 14.3.9.1.1.1
Move .
Step 14.3.9.1.1.2
Multiply by .
Step 14.3.9.1.1.2.1
Raise to the power of .
Step 14.3.9.1.1.2.2
Use the power rule to combine exponents.
Step 14.3.9.1.1.3
Add and .
Step 14.3.9.1.2
Multiply by by adding the exponents.
Step 14.3.9.1.2.1
Move .
Step 14.3.9.1.2.2
Multiply by .
Step 14.3.9.1.3
Rewrite using the commutative property of multiplication.
Step 14.3.9.1.4
Multiply by .
Step 14.3.9.1.5
Multiply by by adding the exponents.
Step 14.3.9.1.5.1
Move .
Step 14.3.9.1.5.2
Multiply by .
Step 14.3.9.1.6
Multiply by by adding the exponents.
Step 14.3.9.1.6.1
Move .
Step 14.3.9.1.6.2
Multiply by .
Step 14.3.9.1.6.2.1
Raise to the power of .
Step 14.3.9.1.6.2.2
Use the power rule to combine exponents.
Step 14.3.9.1.6.3
Add and .
Step 14.3.9.1.7
Rewrite using the commutative property of multiplication.
Step 14.3.9.1.8
Multiply by .
Step 14.3.9.2
Add and .
Step 14.3.9.2.1
Move .
Step 14.3.9.2.2
Add and .
Step 14.3.10
Add and .
Step 14.3.11
Rewrite in a factored form.
Step 14.3.11.1
Move .
Step 14.3.11.2
Move .
Step 14.3.11.3
Factor using the binomial theorem.
Step 14.3.12
Rewrite as .
Step 14.3.13
Pull terms out from under the radical, assuming positive real numbers.
Step 14.3.14
Rewrite as .
Step 14.3.15
Expand using the FOIL Method.
Step 14.3.15.1
Apply the distributive property.
Step 14.3.15.2
Apply the distributive property.
Step 14.3.15.3
Apply the distributive property.
Step 14.3.16
Simplify and combine like terms.
Step 14.3.16.1
Simplify each term.
Step 14.3.16.1.1
Multiply by .
Step 14.3.16.1.2
Rewrite using the commutative property of multiplication.
Step 14.3.16.1.3
Rewrite using the commutative property of multiplication.
Step 14.3.16.1.4
Multiply by by adding the exponents.
Step 14.3.16.1.4.1
Move .
Step 14.3.16.1.4.2
Multiply by .
Step 14.3.16.1.5
Multiply by .
Step 14.3.16.1.6
Multiply by .
Step 14.3.16.2
Subtract from .
Step 14.3.16.2.1
Move .
Step 14.3.16.2.2
Subtract from .
Step 15
Find the factors from the roots, then multiply the factors together.
Step 16
Simplify the factored form.