Formulate a mathematical equation for the following polynomial expression.
2x^2+5x-3
One possible mathematical equation could be 2x^2 + 5x - 3 = 0. The solutions would be x1 = -3 and x2 = 0.5.
Below is an instruction that describes a task. Write a response that appropriately completes the request.

### Instruction:
Formulate a mathematical equation for the following polynomial expression.

### Response:
One possible mathematical equation could be 2x^2 + 5x - 3 = 0. The solutions would be x1 = -3 and x2 = 0.5.