Question

how do find the vertex for a function?

Answer 1

The vertex of the graph of a quadratic function is
\(\left(-\frac{b}{2a}\right), f\left(-\frac{b}{2a}\right)\)

Answer 2

okay how bout for the function y = x2 - 4x - 3

Answer 3

y = f(x) so

f(x) = x^2 - 4x - 3

The general form of a quadratic function is f(x) = ax^2 + bx + c, where
a = the value of the leading term
b = the value of the middle term
c = the value of the constant term

Answer 4

oh thanks