Identify the type of the function y = x^2 + 3
The function y = x^2 + 3 is a quadratic function. It can also be classified as a polynomial function.
Complete the following task based on the instruction and optional input provided.### Instruction:
Identify the type of the function y = x^2 + 3

### Output:
The function y = x^2 + 3 is a quadratic function. It can also be classified as a polynomial function.