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Standard XII
Mathematics
Question
Solve the following quadratic equation:-
2
y
2
+
27
y
+
13
=
0
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Solution
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13
Similar Questions
Q1
Solve the following quadratic equations by factorisation.
(1) x
2
– 15x + 54 = 0
(2) x
2
+ x – 20 = 0
(3) 2y
2
+ 27y + 13 = 0
(4) 5m
2
= 22m + 15
(5) 2x
2
– 2x +
1
2
= 0
(6)
6
x
-
2
x
=
1
(7)
2
x
2
+
7
x
+
5
2
=
0
to solve this quadratic equation by factorisation, complete the following activity.
(8)
3
x
2
-
2
6
x
+
2
=
0
(9)
2
m
m
-
24
=
50
(10)
25
m
2
=
9
(11)
7
m
2
=
21
m
(12)
m
2
-
11
=
0
View Solution
Q2
Solve the following quadratic equation by completing square.
2
y
2
+
5
y
+
1
=
0
, then
y
=
−
5
±
√
23
2
. State true or false.
View Solution
Q3
Solve the following quadratic equation by factorization.
48
x
2
−
13
x
−
1
=
0
View Solution
Q4
Solve the given quadratic equation by using the formula method,
2
y
2
+
6
y
=
3
View Solution
Q5
Solve the quadratic equation
3
x
4
−
13
x
2
+
10
=
0
.
View Solution