1 |
The solution set of equation x2 + 2x + 1 = 0 is |
{1}
{-1}
{1, -1}
None of these
|
2 |
Aax + Ba-x = C is a standard form of |
Exponential equation
Linear equation
Quadratic equation
Reciprocal equation
|
3 |
B2 - 4ac in a quadratic formula is called |
Nature of root
Discriminant
Solution set
Extraneous root
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4 |
Solution set of 4x - 7y = 12 and 3x + y = 9 is |
(0,3)
(1,3)
(6,3)
(3,0)
|
5 |
5x - 2 = 10 is a |
Open sentence
Right sentence
False sentence
Equation
|
6 |
Both sides of an equation are joined by |
>
<
=
<span style="color: rgb(0, 0, 0); font-family: 'Lucida Sans Unicode', 'Lucida Grande', sans-serif; font-size: 18px; line-height: 23.390625px;">≠</span>
|
7 |
A linear equation consist of roots |
One
Two
Zero
Three
|
8 |
The power of variable in a quadratic equation is |
3
1
4
2
|
9 |
The roots of quadratic equation will be imaginary if b2 - 4ac is |
0
-ve
+ve
Greater than zero
|