3n<2 B. 2<3n 4 4 Instruction: Choose the best answer. Write the letter of your answer on the space before the number, 1. It tells how many times the base is used as a factor. A. Term B. Base C. Exponent D. Algebraic Expression 2. It is an expression involving letters, constants or combination of both separated by plus or minus sign, A. Term B. Numerical Expression C. Algebraic Expression D. Polynomial 3. Which of the following is not a polynomial? A. 3x2y3 2x2+3y B. C. 5x+3y D. 5x2y + ? +3 4. What kind of polynomial is 5x4 – 5x3 +382 -- 2x + 1 according to the number of terms? A. Monomial B. Binomial C. Trinomial D. Polynomial 5. Write the expression "the ratio of two less than thrice a number and four" in symbol. 2-3n 4. C. 3n-2 D. 6. What kind of polynomial is given: If 2x2 +4 is added to 3x3 +2. A Monomial B. Binomial C. Trinomial D. Multinomial 7. The translation of the phrase "eight more than twice a certain number is. A. 8+2x B. 2x + 8 C. 8 + x D. 8x + 2 8. What is the value of the expression: 9x - By - 7 if x=7 and y= - 3? A. 80 B. 81 C. 82 D. 83 9. Three pieces of rope were cut. The length of each pieces were 2x2 + 3x – 4, 5x2 6x + 1 and x2 + 2 meters respectively. How long is the original rope? A. 7x2 – 3x - 1 B. 8*2 – 3x - 1 C. 8x2 + 3x - 1 D. Bx2 - 3x 10.What must be on the blank to make the sentence correct 96 - 362 + =7b2 A. 362 B. b2 C. 2b2 D. 4b2 11. The translation of the phrase " the sum of twice a number and 5, divided by 3" is 2n+5) 271 +5 5 A B. C. 2n + D.2" +5 12. What must be added to -23xk to get -45x?? A. 22x2 B.-22x2 C.-30x2 D. 30x2 13. Algebraic terms that have the same literal coefficients A. common terms B. Similar terms С. Dissimilar terins D. Terms 14. In the given expression 5x2y, which is the exponent? A. 5 B. x2 C.2 D. 5 & 2 15. What is the sum of 5x, 3x and 8x? A. 5x B. 10x C. 16x D. 18x 16. Which expression is equivalent to -2 + x? A. --*+2) B. X + 2 C.-(x + 2) D. 4x - 2) 17. Find the difference between x - 2x? + 3 and x2 + 7x + 1 A x² - 6x + 2 B.-3x? -8x + 4 C.3x2 6x + 4 D.-3x2 - 6x 18. What is the degree of the polynomial x® -10x + x^? A3 B.4 C. 1 DO 19. Which of the following is equivalent to 4x? +BX-2 +6 - 4x2 6x? B.4 C.6 D-2 20. If x = 5, what is the value of s -22 A. -2 B-3 C.3 0.4 3 3 3