1. Which sentence is NOT a true sentence? A. B. C. D. Hint 2. Solve the equation -8 = A. 2 B. -59 C. -53 D. -56 Hint 3. Solve the proportion = A. B. 4.5 C. -18 D. Hint 4. Express the fraction as a percent. A. 40% B. 25% C. 10% D. 20% Hint 5. The relation {(4, 6), (6, 1), (10, 2), (5, -1), (10, -2), (2, 6)} is _______. A. a function, because each element of the domain is paired with exactly one element of the range B. not a function, because the range value 6 is paired with more than one element of the domain C. a function, because all of the elements of the domain are positive D. not a function, because the domain value 10 is paired with more than one element of the range Hint 6. The statement a(b + c) = ab + ac is called the _______. A. Commutative Property of Multiplication B. Associative Property of Addition C. Distributive Property D. Multiplication Property of Equality Hint 7. Find the product -c(c3 - 3c2 + c). A. -c3 + 3c2 - c B. -c4 + 3c3 C. -c4 + 3c3 - c2 D. -c4 - 3c3 + c2 Hint 8. Which statement is not an example of the Distributive Property? A. (x + 1)(x – 2) = x(x – 2) + 1(x – 2) B. x(–2x + 4x) + x(5x – 6x) = x(2x) + x(–x) C. a(a – 3) + b(a – 3) = (a + b)(a – 3) D. b(c + 1) + 5(c + 1) = b(c) + b(1) + 5(c) + 5(1) Hint 9. Select the trinomial that is not a perfect square trinomial. A. x2 + 8x + 16 B. x2 + 9x + 3 C. 9x2 – 6x + 1 D. 25x2 + 40x + 16 Hint 10. Factor the binomial x2 + 81. A. (x – 18)(x + 5) B. (x – 9)(x + 9) C. (x + 9)2 D. prime Hint 11. Solve –4x(x – 7) = 0. A. –4 and 7 B. 0 and 7 C. –7 and 0 D. –7 and –4 Hint 12. Evaluate if h = . A. B. 10 C. D. 3 Hint 13. Find the percent increase or decrease to the nearest percent.original: 113new: 150 A. 33% decrease B. 37% increase C. 33% increase D. 37% decrease Hint 14. A line contains the points whose coordinates are listed in the table. Determine the slope of the line. A. - B. C. -2 D. 2 Hint 15. If a line is drawn through points on a scatter plot and a positive relationship is shown, then _____. A. the slope of the line is undefined. B. as the values of x increase, the values of y decrease C. the slope of the line is 0 D. as the values of x increase, the values of y increase Hint 16. State whether the expression 5jk + 4j is a monomial, binomial, trinomial or not a polynomial. A. binomial B. monomial C. trinomial D. not a polynomial Hint 17. Which equation represents the product of a sum and a difference? A. (a + b)(a – b) = a2 + b2 B. (a – b)2 = a2 – 2ab + b2 C. (a + b)2 = a2 + 2ab + b2 D. (a + b)(a – b) = a2 – b2 Hint 18. Write an equation of the parabola that is the graph of y = 4x2 + 1 moved left 2 units. A. y = 4x2 + 16x + 17 B. y = 4x2 + 17 C. y = 4x2 – 16x + 17 D. y = 4x2 – 15 Hint 19. The roots of the quadratic equation x2 – 6x – 16 are __________. A. 2 and –8 B. 6 and 16 C. -2 and 8 D. -6 and -16 Hint 20. Which graph represents n 2 or n 0? A. B. C. D. Hint