Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Mathematics
Mathematics
Problem
The graph of the equation
y
=
a
(
x
−
1
)
(
x
+
5
)
y = a(x-1)(x+5)
y
=
a
(
x
−
1
)
(
x
+
5
)
is a parabola with vertex
(
h
,
k
)
(h,k)
(
h
,
k
)
. If the minimum value of
y
y
y
is
−
12
-12
−
12
, what is the value of
a
a
a
?
Browse the problem library