# Find the Degree (7n^3-21/8n^2-28/5n)(3/7n^2) Simplify and reorder the polynomial.
Simplify each term.
Combine and .
Move to the left of .
Combine and .
Move to the left of .
Simplify terms.
Combine and .
Apply the distributive property.
Simplify.
Cancel the common factor of .
Factor out of .
Cancel the common factor.
Rewrite the expression.
Multiply by by adding the exponents.
Move .
Use the power rule to combine exponents.
Cancel the common factor of .
Move the leading negative in into the numerator.
Factor out of .
Cancel the common factor.
Rewrite the expression.
Combine and .
Multiply by .
Combine and .
Multiply by by adding the exponents.
Move .
Use the power rule to combine exponents.
Cancel the common factor of .
Move the leading negative in into the numerator.
Factor out of .
Cancel the common factor.
Rewrite the expression.
Combine and .
Multiply by .
Combine and .
Multiply by by adding the exponents.
Move .
Multiply by .
Raise to the power of .
Use the power rule to combine exponents.
Simplify each term.
Move to the left of .
Move the negative in front of the fraction.
Move the negative in front of the fraction.
The largest exponent is the degree of the polynomial.
Find the Degree (7n^3-21/8n^2-28/5n)(3/7n^2)     