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Equivalent Expressions

Math · Advanced Math · 79 questions · every one comes with a full explanation.

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  1. 1Which expression is equivalent to m4q4z-1mq5z3, where m , q , and z are positive?Easy · Advanced Math
  2. 2Which of the following is a factor of the polynomial above?Medium · Advanced Math
  3. 3If and , which of the following is equivalent to ?Medium · Advanced Math
  4. 4Which of the following is equivalent to the given expression?Easy · Advanced Math
  5. 5Which expression is equivalent to 8xx-7-3x-72x-14, where x>7?Medium · Advanced Math
  6. 6Which of the following is equivalent to the expression ?Medium · Advanced Math
  7. 7Which of the following is equivalent to the expression above?Medium · Advanced Math
  8. 8The equation above is true for all x, where a and b are constants. What is the value of ab ?Hard · Advanced Math
  9. 9Which of the following expressions is equivalent to ?Medium · Advanced Math
  10. 10Which of the following expressions is(are) a factor of 3 x 2 + 20 x - 63 ? x - 9 3 x - 7Hard · Advanced Math
  11. 11If for all positive values of x, what is the value of ?Hard · Advanced Math
  12. 12The expression 90 y 5 - 54 y 4 is equivalent to ry415y-9, where r is a constant. What is the value of r ?Medium · Advanced Math
  13. 13The equation above is true for all , where r and t are positive constants. What is the value of rt ?Hard · Advanced Math
  14. 14Which of the following is an equivalent form of ?Medium · Advanced Math
  15. 1570n570n62 For what value of x is the given expression equivalent to 70n30x, where n>1?Hard · Advanced Math
  16. 16Which expression is equivalent to 11x3-5x3?Easy · Advanced Math
  17. 17Which expression is equivalent to 50x2+5x2?Easy · Advanced Math
  18. 18The expression 3x-2319x+6 is equivalent to the expression ax2+bx+c, where a , b , and c are constants. What is the value of b ?Hard · Advanced Math
  19. 19Which expression is equivalent to 20w-4w+3w?Easy · Advanced Math
  20. 20Which expression is equivalent to 4 4 x - 5 - 1 x + 1 ?Hard · Advanced Math
  21. 21Which of the following is equivalent to ?Easy · Advanced Math
  22. 22In the expression above, b and c are positive integers. If the expression is equivalent to and , which of the following could be the value of c ?Hard · Advanced Math
  23. 23Which of the following expressions is equivalent to the expression above?Medium · Advanced Math
  24. 24Which expression is equivalent to d-68d2-3?Medium · Advanced Math
  25. 25If and , which of the following is equal to ?Medium · Advanced Math
  26. 26If , which of the following expressions is equivalent to ?Medium · Advanced Math
  27. 270.36 x 2 + 0.63 x + 1.17 The given expression can be rewritten as a4x2+7x+13, where a is a constant. What is the value of a ?Hard · Advanced Math
  28. 28Which of the following is equivalent to the expression above?Medium · Advanced Math
  29. 29In the expression , p is a constant. This expression is equivalent to the expression . What is the value of p ?Hard · Advanced Math
  30. 30The expression 24 6 x + 42 is equivalent to 4 x + b , where b is a constant and x>0. What is the value of b?Medium · Advanced Math
  31. 31Which expression is equivalent to ?Easy · Advanced Math
  32. 32The expression , where and , is equivalent to which of the following?Hard · Advanced Math
  33. 33The expression 4 x 2 + b x - 45 , where b is a constant, can be rewritten as hx+kx+j, where h , k , and j are integer constants. Which of the following mustHard · Advanced Math
  34. 34Which expression is a factor of 2 x 2 + 38 x + 10 ?Easy · Advanced Math
  35. 35Which of the following expressions is equivalent to , for ?Hard · Advanced Math
  36. 36The expression can be rewritten as , where k is a positive constant. What is the value of k ?Hard · Advanced Math
  37. 37The expression is equivalent to for some constant a. What is the value of a ?Easy · Advanced Math
  38. 38Which expression is equivalent to 7x3+7x-6x3-3x?Medium · Advanced Math
  39. 39Which expression is equivalent to 6 x 8 y 2 + 12 x 2 y 2 ?Medium · Advanced Math
  40. 40Which of the following is equivalent to ?Easy · Advanced Math
  41. 41Which expression is equivalent to a 11 12 , where a>0?Medium · Advanced Math
  42. 42Which of the following is equivalent to ?Easy · Advanced Math
  43. 43The sum of and can be written in the form , where a, b, and c are constants. What is the value of ?Medium · Advanced Math
  44. 44The expression above is equivalent to , where a, b, and c are constants. What is the value of b?Medium · Advanced Math
  45. 45Which expression is equivalent to 9 x 2 + 5 x ?Easy · Advanced Math
  46. 46Which of the following expressions is equivalent to ?Easy · Advanced Math
  47. 47Which of the following is equivalent to ?Hard · Advanced Math
  48. 48Which expression is equivalent to 5 x 2 - 50 x y 2 ?Easy · Advanced Math
  49. 49Which expression is equivalent to y+12x-8+yx-8x2y-8xy?Hard · Advanced Math
  50. 50One of the factors of 2 x 3 + 42 x 2 + 208 x is x + b , where b is a positive constant. What is the smallest possible value of b ?Hard · Advanced Math
  51. 51Which expression is equivalent to 9x2+7x2+9x?Easy · Advanced Math
  52. 52Which expression is equivalent to 2x2+x-9+x2+6x+1?Easy · Advanced Math
  53. 53The equation is true for all , where a and d are integers. What is the value of ?Hard · Advanced Math
  54. 54Which of the following expressions is equivalent to ?Hard · Advanced Math
  55. 55Which of the following is equivalent to the sum of and ?Medium · Advanced Math
  56. 56The expression above can be written in the form , where a and b are constants. What is the value of ?Hard · Advanced Math
  57. 57The expression 635x455·28x8 is equivalent to a x b , where a and b are positive constants and x>1. What is the value of a + b ?Hard · Advanced Math
  58. 58If the given expression is rewritten in the form , where k is a constant, what is the value of k ?Medium · Advanced Math
  59. 59Which expression represents the product of x-6y3z5 and x4z5+y8z-7?Medium · Advanced Math
  60. 60If , which of the following is equivalent to the expression ?Hard · Advanced Math