Algebra Examples

Determine if the Given Expression is a Factor
,
Step 1
If is a factor of the polynomial, then it must be a root of the polynomial. To determine if the factor is a root, first find the value of when the factor is equal to .
Step 2
Solve the equation for .
Step 3
Replace with in to find if it is a root of the polynomial.
Step 4
Simplify each term.
Tap for more steps...
Step 4.1
Raise to the power of .
Step 4.2
Multiply by .
Step 4.3
Multiply by .
Step 5
Simplify by adding numbers.
Tap for more steps...
Step 5.1
Add and .
Step 5.2
Add and .
Step 6
Since is not a root of the polynomial, is not a factor of the polynomial.
is not a factor of
Enter YOUR Problem
Mathway requires javascript and a modern browser.