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Byju's Answer
Standard X
Mathematics
Solving a Quadratic Equation by Factorization Method
Find the root...
Question
Find the roots
x
2
−
(
√
2
+
1
)
x
+
√
2
=
0
Open in App
Solution
x
2
−
(
√
2
+
1
)
x
+
√
2
=
0
x
2
−
√
2
x
−
x
+
√
2
=
0
x
(
x
−
√
2
)
−
1
(
x
−
√
2
)
=
0
(
x
−
1
)
(
x
−
√
2
)
=
0
x
=
1
,
√
2
.
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0
Similar questions
Q.
Prove that one root of the equation is x=2 and hence find the remaining roots
∣
∣ ∣
∣
x
2
−
3
−
6
−
3
x
2
x
−
1
x
−
3
x
+
2
∣
∣ ∣
∣
=
0
Q.
Find the roots of the following quadratic equation (if they exist) by the method of completing the square.
x
2
−
(
√
2
+
1
)
x
+
√
2
=
0
Q.
On solving the following quadratic equation by factorization, the roots are
√
2
,
1
:
x
2
−
(
√
2
+
1
)
x
+
√
2
=
0
Q.
Let
f
(
x
)
=
∫
x
1
√
2
−
t
2
d
t
.
Then real roots of the equation
x
2
−
f
′
(
x
)
=
0
are
Q.
If
2
−
√
3
is a root of the quadratic equation
x
2
+
2
(
√
3
−
1
)
x
+
3
−
2
√
3
=
0
then the second root is
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