Question 1 - Maximum value when a < 0 — vertex gives the global maximum Practice | Prasnya
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Maximum value when...
Question 1
00:00
Est. 3 min
Marks:
+3.00
0.00
Consider a quadratic function
q
(
x
)
=
a
x
2
+
b
x
+
c
q(x)=ax^2+bx+c
, where
a
,
b
,
c
∈
R
a,b,c\in\mathbb{R}
and
a
≠
0
a\neq0
with the following information: • The maximum value attained by
q
(
x
)
q(x)
is at
x
=
−
1
x=-1
. • Discriminant value of
q
(
x
)
q(x)
is
8
8
. • Slope of the function at
x
=
1
x=1
is
8
8
. Find the value
q
(
2
)
q(2)
.
Integer answer
Hard Difficulty
16 July 2023
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