81) Given f(x) = 3x5 + 2x4 - 8, find f(-2). 88) Determine an equation of a polynomial function of lowest degree whose zeros are 1, 2, and -1. A) f(x) = x3 - 2x2 -x -2 B) f(x ) = x3 - 2x2 - x - 2 C) f ( x ) = x4+ 2x3 -x2+ 2x 82) Given g(x) = x5 + 10x2 - 5, find g(-2). D) f( x ) = 13 - 2x -x+2 83) Given h(x) = x3 - 2x2 + 5x + 1, find h(1). 89) Determine an equation of a polynomial function of lowest degree whose zeros are 3, -2, and -2. A) f(x ) = x3+ x2 - 8x - 12 B) f( x) = x3 + x2 - 8x + 12 C) f( x ) = x3 + x2 + 8x - 12 84) Determine the value of k so that x + 2 is a factor D) f( x ) = x3+x2 + 8x+ 12 of the polynomial function f(x) = x' - 5x + k. [Show all work. ] 90) Determine an equation of a polynomial function of lowest degree with integer coefficients that has 85) Find the value of k so that the remainder when x-intercepts of 3v2, -3v2, and -4. kx4 - x2 + kx + 1 is divided by x + 2 is 39. [Show all work. ] A) f(x) = x3 - 4x2 - 22x + 72 B) f(x) = x3 + 4x2 - 18x -72 C) f( x) = x3 + 4x2 + 18x -72 D) f( x) = x3 +4x2 -9x - 36 86) Determine the value of k so that x + 2 is a factor of x3 + 5x2 + kx + 4. [Show all work. ] 91) For any real number x, va2 is equivalent to A) (x] B) -(x] C) -x D) x 87) Use Long Division and the Remainder Theorem to verify that x = 2 is a zero of f(x) = 2x' + 14x- -72. [Show all work. ]92) What is the solution set for the equation 97) What is the solution set for the equation |x + 11 = 5? 2x - 51 = 3? A) {-4, 6} B) (4, -6; C) {-4, -6; D) (4, 6 } A) {-4, 4} B) {} C) {1, 4; D) (4 } 93) What is the solution set for the equation 98) What is the solution set for the equation 6x - 31 = 15? 2x - |x + 31 = 9? A) (2, -3} B) {-2} C) (-3} D ) { -2 , 3 } A) (12} B) {} C) (2} D) {2, 12} 94) What is the solution set for the equation 99) What is the solution set for the equation 13x + 21 = 5? 2x - 1| = 9? A) (1, - } C) (1} A)U B) (5, -4; C) (5} D) {-5, 4} B) { } } D) {-1, 3 } 100) What is the solution set for the equation |a2 - 2x| = 3x - 6? 95) What is the solution set for the equation 14x - 31 = 17? A) (+3} B) (2,3 ; C) (2 , + 3 ; D ) (2 } A) (-5, 7} C) { - 3/ } B) (5} D) ( 5, - 7 } 101) What is the sum of the solutions for the equation 2x - 31 = 13? A) 3 B) -3 C) 13 D) -13 96) What is the solution set for the equation 13x - 1| = x + 5? A) {-1} B) (3} C) {-1, 3; D) {1, -3} 102) What is the sum of the solutions for the equation x - 31 -4=5? A) -6 B) -3 C 6 D) 3103) What is the sum of the solutions for the equation 108) What is an equation that can be used to find a 122 - 1 = 2? number, x, whose distance from 3 is 8? A) 6 B) 3 C) -3 D) - 6 A) x - 3=8 C) |x/ - 3 = 8 B) |x - 31 = 8 D) |x - 81 = 3 104) What is the difference of the smaller solution from the larger solution for the equation 109) What is an equation that can be used to find a 13x - 21 = x + 10? number, x, whose distance from -10 is 7? A) -4 B) 4 C) 8 D) 6 A) |x - 10| =7 C) x - 10 =7 B) |x + 10| = 7 D) |x/ + 10 = 7 105) What is the difference of the smaller solution from the larger solution for the equation 2a +5 = 1? 110) Solve for the variable: (2x| - 3 = 5 3 A) -3 B) -5 CO D) 3 111) Solve for the variable: 4/c| = 16 106) What is the difference of the smaller solution from the larger solution for the equation 6 - 3t| + 4 =6? A) 4 B) ; D) - 112) Solve for the variable: (3y + 2| + 4 = 2 107) What is the product of the solutions for the equation (x + 2| = 12? 113) Solve for the variable: |4 - 2yl = 10 A) -140 B) 144 C) 10 D) -100 114) Solve for the variable: 3 - |x| = 2