FALL (Semester Exam Review) - Quiz
 1. Which expression is equivalent to 17 less than the sum of a number cubed and 5?A) (n-5) + 17B) 17 - (n+5)C) 17(n + 5)D) (n+5) - 172. Write x2(3x + 5) - 2x ( x - 5) as a simplified polynomial.A) 3x3 - 3x2 +10xB) 3x3 - 10XC) 3x3 +7x2 + 10D) 3x3 + 3x2 + 10x3. The area of a rectangular garden is represented by the polynomial x2 + 6x + 8. What are the dimensions (length and width) of the rectangular garden?A) (x - 2) (x-4)B) (x + 2) (x+4)C) (x-2) (x+4)D) (x+2) (x-4)4. Multiply (x + 9)2A) x2 + 18x + 81B) x2 - 9x + 81C) x2 + 81D) x2 + 185. Simplify: 3 + 2(8n + 4) + 9nA) 3 + 33nB) 19n + 7C) 25n + 11D) 49n + 206. Select the expression that is equivalent to : 2/3 (3x - 15y) + ( 9y - 11x)A) -9x - 26yB) 11x - 21yC) 10x - 4yD) -9x - y7. If 2x - 3y = -15, solve for y.A) y = 2/3x + 5B) y = 2/3x - 5C) y = - 2/3x -5D) y = -2/3x + 58. If ( 3, y ) is a solution to the equation x - 2y = 7, what is the value of y?A) 2B) -6C) -2D) 69. Simplify: (-3a + 7) ( 2a - 4)A) -6a2 +14a - 28B) -6a2 -26a +28C) -6a2 +14a +28D) -6a2 + 26a - 2810. Simplify: (2a + 7)2A) 4a2 + 14a +49B) 4a2 + 49C) 4a2 + 14D) 4a2 +28a +4911. (x-1) (2x2 - x + 5)A) 2x3 + 3x2 + 6x - 5B) 2x3 + x2 + 4x + 5C) 2x3 - 3x2 + 5x - 5D) 2x3 - 3x2 + 6x - 5
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