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Step 1:: To find the degree of a polynomial expression, identify the degree of each term and then find the highest degree among all terms.
Step 2:: In the given expression 4x - 2y + 3, there are three terms: 4x, - 2y, and 3.
The degree of a term is the sum of the exponents of its variables.
Step 3:: For the term 4x, the degree is 1 since x has an exponent of 1.
For the term - 2y, the degree is 1 since y has an exponent of 1. For the term 3, there are no variables, so its degree is 0.
Step 4:: Now, compare the degrees of all terms to find the highest degree.
Step 5:: In this case, the term 4x has a degree of 1, the term - 2y has a degree of 1, and the term 3 has a degree of 0.
Since 1 is the highest degree among all terms, the degree of the polynomial expression is 1.
Final Answer
The degree of the expression 4x - 2y + 3 is 1.
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