Question # 1

An expression which can be written in the form of P(x)/Q(x , Q (x)≠0, Where P(x) and Q(x) are polynomials in ''x'' is called a:

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irraational expression

rational expression

proper rational expression;

improper rational expression

If the points of contact of a common tangent to the two circles are on the same side of the line joining their centers, then this common tangent is called:

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external tangent

internal tangent

concyclic tangent

concentric tangent

Factorization of x3 -6x2 + 12x -x is:

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(x +2)3

(x-2)3

x3 +23

x3- 23

All the altitudes are equal of an:

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rectangle

scalene triangle

isosceles triangle

equilateral triangle

Any term of an equation may be taken to the other side with its sign changed without affection the equation is called:

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factorization

surd

transposition

transformation

1kl = ?

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1 m3

106cm3

109mm3

lm3

The union of two rays with the common end point is called:

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arm

vertex

angle

midpoint

The number of angle bisectors of a triangle is:

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1

2

3

4

If the points of contact of a common tangent to the two circles are on the same side of the line joining their centers then this common tangent is called:

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external tangent

internal tangent

concyclic tangent

concentric tangent

A polynomial D(x) is called a divisor of a polynomial p(x),if:

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P(x) = D(x)/Q(x)

D(x) = P(x),Q(x)

Q(x) = p(x),D(x)

P(x) = D(x). Q(x)

The general form of a cubic polynomial is:

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ax2 + bx +c

ax + b

ax4 +bx3+cx2+dx+e

ax3 + bx2 + cx + d

The quadratic form of x - 5/2x= x - 4/3 is:

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2x2 -11x + 15

2x2 - 15x +11

2x2 -22x + 15

2x2 + 11x - 15

The square of the hypotenuse is equal to the sum of the square of two sides this statement is called:

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Factor theorem

Hero's formula

Ration formula

Pythagoras theorem

An angle containing more than 180° and less than 360° angle is called:

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right angle

acute angel

obtuse angle

reflex angle

The side opposite to a right angle in a right angled triangle is called:

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base

altitude

Hypotenuse

Perpendicular

Diagonal of a square with side is:

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1/2 a

2a

2a²

4a

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