Question

find a quadratic function f(x)=ax^2+bx+c whose graph has a maximum value at 25 and x-intercepts -3 and 2

Answer 1

You are given the zeros k and l, of the quadratic so you should know that the quadratic is this a(x-k)(x-l).
What are k and l?
(We will use the max here in a sec)

Answer 2

Wait. This doesn't make sense. How can the max value be at x=25 when 25 is not beteeen -3 and 2.
Do they mean the max value is 25?

Answer 3

Well if you decide to come back...Since they are talking about min/max, you can refer also to the vertex form of a parabola: a(x-h)+m where (h,m) is vertex.
Have a good day.

Answer 4

yes maximum value is 25

Answer 5

I really don't know

Answer 6

this should help. pls ask questions if helpful.

Answer 7

ok thanks

Answer 8

on the fourth line are those "d" or "a"