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Byju's Answer
Standard VIII
Mathematics
Applications (Word Problem)
Q. Find Quadr...
Question
Q. Find Quadratic equation whose roots are 2 + root3 and 2 - root3 .
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Solution
Dear Student.
T
h
e
r
o
o
t
s
o
f
t
h
e
e
q
u
a
t
i
o
n
a
r
e
g
i
v
e
n
t
o
b
e
2
+
3
a
n
d
2
-
3
W
e
c
a
n
w
r
i
t
e
i
t
a
s
(
x
-
(
2
+
3
)
)
(
x
-
(
2
-
3
)
)
=
0
i
.
e
.
(
x
-
2
-
3
)
(
x
-
2
+
3
)
=
0
x
(
x
-
2
+
3
)
-
2
(
x
-
2
+
3
)
-
3
(
x
-
2
+
3
)
=
0
x
2
-
2
x
+
3
x
-
2
x
+
4
-
2
3
-
3
x
+
2
3
-
3
=
0
x
2
-
4
x
+
1
=
0
H
e
n
c
e
,
t
h
i
s
i
s
t
h
e
r
e
q
u
i
r
e
d
q
u
a
d
r
a
t
i
c
e
q
u
a
t
i
o
n
.
We hope that this answer solves your query.
Regards.
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Similar questions
Q.
If p and q are the roots of the equation
x
2
−
2
x
−
1
=
0
, find the quadratic equation in x whose roots are
(
p
+
q
)
2
and
(
p
−
q
)
2
:
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