Question

how do I find the maximum of a quadratic function?
how do I find the maximum of a function table?

Answer 1

which class

Answer 2

algebra 1

Answer 3

the highest y-value
find the vertex
a is negative
f(x) = ax^2 + bx + c vertex form a(x-h)^2 + k vertex (h, k)
h = -b/(2 a) and k = f(h)

Answer 4

oh so if for example the equation is y=-2x^2-3x+4 , the -2 would be the maximum?