$\"\"$

The expression is $\"\"$ .

Write the expression as a sum: $\"\"$ .

Terms: $\"\"$ .

Like terms (same variable terms and constant terms): $\"\"$ .

Coefficients (the number part of a term with a variable part): $\"\"$ . $\"\"$

Terms: $\"\"$ , Like terms: $\"\"$ and Coefficients: $\"\"$ .