If g(x) = x² + 2, find g(3).

Solution:

Given g(x) = x² + 2

The polynomial equation whose highest degree is two is called a quadratic equation.

The equation is given by ax² + bx + c = 0, where a ≠ 0.

Here, in the given equation b = 0

When 3 is the input given the function results in g(3).

When x = 3, we need to find the value of g(3)

g(3) = 3² + 2

g(3) = 9 + 2

g(3) = 11

Therefore, the value of g(3) is 11.

If g(x) = x² + 2, find g(3).

Summary:

If g(x) = x² + 2, then the value of g(3) is 11.