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Question 91 - Algebra Practice | Prasnya
Q91
00:00
30 Nov 2025
Q91.
Direction of the question: If
f
(
x
)
=
(
x
2
+
3
x
)
(
x
2
+
3
x
+
2
)
f(x)=(x^2+3x)(x^2+3x+2)
f
(
x
)
=
(
x
2
+
3
x
)
(
x
2
+
3
x
+
2
)
, then the sum of all real roots of the equation
f
(
x
)
+
1
=
9701
\sqrt{f(x)+1}=9701
f
(
x
)
+
1
=
9701
, is
A
-3
B
3
C
6
D
-6
Save
Check
Details
Q91
00:00
30 Nov 2025
Q91.
Direction of the question: If
f
(
x
)
=
(
x
2
+
3
x
)
(
x
2
+
3
x
+
2
)
f(x)=(x^2+3x)(x^2+3x+2)
f
(
x
)
=
(
x
2
+
3
x
)
(
x
2
+
3
x
+
2
)
, then the sum of all real roots of the equation
f
(
x
)
+
1
=
9701
\sqrt{f(x)+1}=9701
f
(
x
)
+
1
=
9701
, is
A
-3
B
3
C
6
D
-6
Save
Check
Details
