"""
Evaluate the expression ax² + bx + c for a given value of x.
"""
import gradio as gr

def evaluate_quadratic_expression(a, b, c, x):
    return a * (x ** 2) + b * x + c

evaluate_expression_interface = gr.Interface(
    fn=evaluate_quadratic_expression,
    inputs=[
        gr.Number(label="a (coefficient of x²)"),
        gr.Number(label="b (coefficient of x)"),
        gr.Number(label="c (constant)"),
        gr.Number(label="x (value)")
    ],
    outputs="number",
    title="Quadratic Expression Evaluator",
    description="Evaluate ax² + bx + c for a given value of x"
)

if __name__ == "__main__":
    evaluate_expression_interface.launch()