Question # 1

Ifα,βare the roots of ax²+ bx + c = 0 andα+ h,β+ h are the roots of px²+ qx + r=0, then h =

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Which of the following is skew symmetric matrix

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Another name of quadratic equation is

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Polynomial

2nd degree polynomial

Linear equation

simaltaneous equations

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4x + 1

4x

2x³

none of these

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1

0

If in a set of real no a is additive identity then

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a+a = 2a

a+a = 1

a+a = 0

None of these

If (0,4) and (0,2) are vertex and focus of the parabola respectively, the the equation of the parabola is:

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x² = 4y -32

x² =8y -32

y³ = 16 x

x2 + 8y =32

The minimum value of the quadratic function f(x) = x2 +6x -2, is

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11

6

-11

13

Let P(x₁, y₁) and Q(x₂, y₂) be two points in the co-ordinate plane. Let d = distance between P and Q

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(g,f)

(-g,f)

(g,-f)

(-g,-f)

If a₁, r are first term and the common ratio respectively then the sum of an infinite geometric series is

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Mathematics General Science Test Medium Mode MCQs With Answers

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