What is the axis of symmetry for this quadratic function?

Question

What is the axis of symmetry for this quadratic function? f(x) = 3x^2 + 18x + 99 x = ? Axis of Symmetry: x = -b/2a Simplify your answer completely.

SnapAndSolve AI · Accepted Answer

The axis of symmetry for a quadratic function in the form f(x) = ax^2 + bx + c is given by the formula x = -b/(2a).

For the function f(x) = 3x^2 + 18x + 99, we have:

Substitute these values into the formula:

x = -18/(2*3) = -18/6 = -3

The axis of symmetry is x = -3.

Answer