FBQ1: In the Quadratic Formula, , is called the ______  Answer: Discriminant FBQ2: The domain of , will be any real number except _______ Answer: -2 FBQ4: The set of all y values of a relation is called the _____  Answer: Domain FBQ5: The set of element in {x | x is a positive even integer less than 4} is: ………….. Answer: {1,2,3} FBQ7: The common ratio is __________, when the fourth term is divided by the second term is 9  Answer: 3 FBQ8: In slope-intercept form, the equation of a line passing through the point (-3,2) and parallel to 4x-y=7 is given as ……………….. Answer: y=4x+4   FBQ9: The distance between the points (-3, 19), (-7, -5) to the nearest tenth is ………….. Answer: 24.3 FBQ20: Polar form of a complex number is ……………………………………… Answer: r(cosθ+isinθ)   FBQ21: Set that have unlimited numbers of elements are referred to as……………. Answer: infinite set FBQ22: The radius of the circle with the equation: is __________  Answer: 5 FBQ24: The cardinality of the Power set of the set {0,1,2} is …………………………… Answer: 6 FBQ25: The values of x in equation is ………………………………… Answer: 5 and 1 FBQ3: In terms of their elements, two sets are called disjoint if they have ---------------   Answer: no element in common   FBQ6: The centre of the circle is ……………………  Answer: (1,-3) FBQ10: Power set of empty set has exactly ………………………….. number of subset. Answer: Zero FBQ11: The x intercept of 9x-2y=18  is _____ Answer: (3,0) FBQ12: What is the coordinate of the y-intercept of the linear equation 9x-2y=18 is…………….. Answer: (0,2) FBQ13: The leading coefficient of y=6x3-3x2+4x+5 is ………………………… Answer: 6 FBQ14: If A and B are sets and A ∪ B =A ∩ B, then the two sets are …………………. Answer: A=B FBQ15: The intersect of the sets {1, 2, 5} and {1, 2, 6} is the set................ Answer: {1, 2} FBQ16: The solution of a quadratic equation is sometimes called _____ Answer: Roots FBQ17: Given the circle , the radius of the circle is……………………… Answer: Zero FBQ18: The equation of the line passing through the point (-3,7) with slope zero can be written as ………………… Answer: y=7 FBQ19: The Common difference of sequence 2, -2,-6,… is …………………  Answer: -4 FBQ23: The sum of -5+ 4i+9+ 6i in standard form ( + bi) is …………….. Answer: 4+10i FBQ26: The union of the sets {1, 2, 5} and {1, 2, 6} is the set .............................................. Answer: {1, 2, 5, 6} FBQ27: The individual objects in a set are called ……………………………………………  Answer: Element FBQ28: The Common difference of sequence 5,8,11,14,… is  Answer: 3 FBQ29: Collection of well-defined objects is called a ………………….. Answer: Set FBQ30: The set of positive integers is an example of ………………set Answer: Infinite FBQ31: If A∪B=B∪A, then the sets A and B are ……………. Answer: Commutative FBQ32: The product of 4+iand 4-iis …………………………….  Answer: 17 FBQ33: A linear system of equations made up of two intersecting lines has ________ solution(s). Answer: 2 FBQ34: The Sum of the roots of the quadratic equation 3x2 -5x -2 is ………………………. Answer: 5/3 FBQ35: The solutions of a quadratic equation x2 + 5x – 6 = 0 are ……………. and ……………………….. Answer: 1 , -6 FBQ36: In standard form a+ bi, 3- 5i--5+ 11i+(9+ 6i) can be reduced to ….  Answer: 17-10i FBQ37: Any set that contains a definite number of elements is called ………………….   Answer: finite set FBQ38: One factor of the expression 8x2 – 19x + 6 is x -2. The other is ………………..  Answer: 8x-3 FBQ39: Expansion of 3-6i2is ………………………………………………….. Answer: -27-36i FBQ40: If the difference between the third term and the second term is 12, then the common difference is ………………….. Answer: 12 FBQ41: If Set D = {x: x is an odd number between 10 and 18}, the elements Answer: {11,13,15,17} FBQ42: The minimum value of is ………………………  Answer: -4 FBQ43: The numerator of the quotient 5-3i2+ 7iin standard form (a+ bi) is …………..  Answer: -11-4i FBQ44: When b2-4ac<0, then the equation has …………………………………solution.  Answer: two complex solutions FBQ45: The first and seventh terms of a geometric progression are 812 and 329 respectively. Hence, the common ratio is ……………………………… Answer: 2/3 FBQ46: If two sets have distinct elements, they are said to be ………………………  Answer: Disjoint FBQ47: The slope of the linear equation y=12x-2 is ………………………….. Answer: 2/3 FBQ48: The slope of the linear equationy=-14x+7is …………… Answer: -1/4 FBQ49: If U={a,b,c,d,e}, A={a,c,e} and B={a,b,e}, then (A∩B) =……………………  Answer: {a,e} FBQ50: The value of i15is …………………………………………..  Answer: -i MCQ1:  Evaluate Answer: 5 MCQ2: Solve for x: Answer: x=3 MCQ3: Find the product of 4 + i and 4 – i. Answer: 17 MCQ4: What are the center and radius of Answer: MCQ5: Simply Answer: MCQ6: Expand Answer: -27 - 36i  MCQ7: Find the next term of each sequence 4 -16, 64, -256 1024, … Answer: -4096 MCQ8: Find the next term of each sequence 4, 16, 36, 64, 100 Answer: 144 MCQ9: Find the next term of each sequence 4, -12, 36, -108, 324 Answer: -972 MCQ10: Expand and simplify (2x - 1)(x + 3) Answer: x2+5x-3 MCQ11: Factorize completely . 9x2-24x-16 Answer: (3x-4)2 MCQ12: is equal to ____ Answer: MCQ13: Find an equation whose roots are -2 and 1. Answer: x2+x-2=0 MCQ14: When solving a linear system of equations, you are looking for which of the following? Answer: Point(s) of intersection MCQ15: A linear system of equations made up of two intersecting lines has ________ solution(s) Answer: one MCQ16: If the legs of a right triangle measure 5 and 12 cm respectively, the measure of the third side is Answer: 13 cm MCQ17:  Which of the following is an equation of a circle? Answer: MCQ18: The set of all y=f(x) values of a relation is called the _____.  Answer: domian MCQ19: If a system of equations has one solution, then the equations will have _____. Answer: different slopes MCQ20:  The solution(s) of a Quadratic Equation is/are also sometimes called _____. Answer: root(s) MCQ21:  The function completely factorized is _____.  Answer: MCQ22: All the solution(s) for are ____ Answer: MCQ23:  What is the Leading Coefficient of Answer: 6 MCQ24: What is the constant of  Answer: 5 MCQ25:   Answer: 5 MCQ26:  What is the y-intercept of the line determined by the linear equation   Answer: MCQ27: What is the slope of the linear equation:   Answer: MCQ28:  Which ordered pair(s) are all the y-intercept(s) of the equation: Answer: . (0,1) MCQ29: When is not positive?  Answer: never MCQ30:  What is the radius of the circle graphed by the equation:   Answer: 5 MCQ31:  The square root of a number is the same as raising the number to the Answer: (1/2) power MCQ32:  The x intercept of is _____.  Answer: MCQ33: The domain of, will be any real number _______. Answer: MCQ34:  Expand and express your answer in simplest complex form. Answer: 11+7i MCQ35:  What is the minimum value of Answer: -6 MCQ36: Solve: .  Answer: MCQ37: Solve for x. .  Answer: 5and 1 only MCQ38: Approximate the distance between the points (-3, 19), (-7, -5) to the nearest tenth:  Answer: 24.3 MCQ39: The number of elements in the Power set P(S) of the set S={[∅], 1, [2,3]} is Answer: 4 MCQ40: If A and B are sets and A ∪ B =A ∩ B, then   Answer: A=B MCQ41: The union of the sets {1,2,5} and {1,2,6} is the set ................  Answer: {1,2,5,6} MCQ42: The intersection of the sets {1,2,5} and {1,2,6} is the set ……………  Answer: {1,2} MCQ43:  Two sets are called disjoint if their ………….. is empty set.  Answer: intersection MCQ44:  Which of the following two sets are disjoint? Answer: {1,3,5}and{2,4,6} MCQ45:  The complement of the set A is ……….. Answer: element not in A but in the universal set MCQ46:  Individual objects in a set are called ………….. Answer: element MCQ47:  Set {x: x is an odd number between 10 and 18} Answer: {11,13,15,17} MCQ48:  Polar form of a complex number is ………………… Answer: r(cosθ+ isinθ) MCQ49: a2 + b2 is equal to ……………  Answer: (a+ib)(a-ib) MCQ50:  The solution of a quadratic equation x2 + 5x – 6 = 0 is Answer: x=1,x=-6