Pre-Algebra Examples

Find the Degree (2-7i)^2
Step 1
Simplify and reorder the polynomial.
Tap for more steps...
Step 1.1
Rewrite as .
Step 1.2
Expand using the FOIL Method.
Tap for more steps...
Step 1.2.1
Apply the distributive property.
Step 1.2.2
Apply the distributive property.
Step 1.2.3
Apply the distributive property.
Step 1.3
Simplify and combine like terms.
Tap for more steps...
Step 1.3.1
Simplify each term.
Tap for more steps...
Step 1.3.1.1
Multiply by .
Step 1.3.1.2
Multiply by .
Step 1.3.1.3
Multiply by .
Step 1.3.1.4
Multiply .
Tap for more steps...
Step 1.3.1.4.1
Multiply by .
Step 1.3.1.4.2
Raise to the power of .
Step 1.3.1.4.3
Raise to the power of .
Step 1.3.1.4.4
Use the power rule to combine exponents.
Step 1.3.1.4.5
Add and .
Step 1.3.1.5
Rewrite as .
Step 1.3.1.6
Multiply by .
Step 1.3.2
Subtract from .
Step 1.3.3
Subtract from .
Step 2
The degree cannot be determined because is not a polynomial.
Not a polynomial