Question

F(x) = x² What is f(x) + f(x) + f(x)?

Answer 1

The result of the given expression f(x) + f(x) + f(x) = 3x².

What is defined as the quadratic function?

A quadratic function is one of the following: f(x) = ax² + bx + c, where a, b, and c are positive integers and an is not equal to zero.

• A parabola is a curve that represents the graph of a quadratic function.
• Parabolas can open up or down, and their "width" or "steepness" can vary, but they all share the identical basic "U" shape.
• A quadratic equation is defined in mathematics as an equation of degree 2, which means that the highest exponent of the this function is 2.

As per the given question;

f(x) = x²

Now, we have to estimate the value of the function;

= f(x) + f(x) + f(x)

Substitute the value of f(x).

= x² + x² + x²

= 3x²

Thus, the value of the given function is found as 3x².

To know more about the quadratic equation, here

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