1 |
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2 |
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3 |
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degree of P(x) = degree of Q(x)
degree of P(x) < degree of Q(x)
degree of P(x) > degree of Q(x)
none of these
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4 |
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5 |
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6 |
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irrational fraction
polynomial
rational fraction
none of these
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7 |
5x2 + 8x + 3 = 0 is: |
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8 |
x2 - 5x + 6 = 0 is: |
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9 |
(x + 3) (x + 4) = x2 + 7x + 12 is: |
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10 |
(a+b) x = ax + bx is: |
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11 |
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20
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12 |
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13 |
When a rational fraction is separated into partial fractions, the result is: |
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14 |
A numbers exceeds its square root by 6, the number is: |
6
3
9
none of these
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15 |
Solution set of the simultaneous equations : x + y = 1, x - y = 1 is: |
{(0,0)}
{(1,0)}
{(0,1)}
{(1,1)}
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16 |
Equations having a common solution are called: |
linear
quadratic
homogeneous
simultenaeous
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17 |
The roots of the equation 25x2 - 30x + 9 = 0 are; |
rational
irrational
equal
complex
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18 |
In ax2 + bx + c = 0, if b2 - 4ac > 0 and perfect square the roots are: |
rational
irrational
equal
complex
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19 |
For what value of k, the roots of the equation x2 + √k x + 2 = 0 are equal: |
1
8
2
4
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20 |
If the Discriminant of a quadratic equation is a perfect square, then roots are: |
real and equal
complex
rational
irrational
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