Q 1 : Y - axis may be denoted by the straight line _________. y = 0 y = 1 x = 0 y = x
Q 2 : The point (4,-6) lies in the __________. second quadrant fourth quadrant first quadrant third quadrant
Q 3 : If a number of straight lines intersect in one common point they are called ______. concurrent lines concurrent points
Q 4 : The point (2,5) lies in the ___________. first quadrant third quadrant fourth quadrant second quadrant
Q 5 : If (a+b)^{3} = a^{3} + b^{3} + 3abX, then X = _______. a + b a - b
Q 6 : The point (-4,-6) lies in the __________. on the x-axis third quadrant second quadrant on the y-axis
Q 7 : (a+b)(a-b) + b^{2} = _____. a^{2} b^{2}
Q 8 : (a + b)(a^{2} - ab + b^{2} ) = _______. a^{3} + b^{3} a^{2} + b^{2}
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