Have an account?
Skip to Content
10 questions
Show Answers
See Preview
- Multiple ChoicePlease save your changes before editing any questions.Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = x3 + 2x2 - 6x + 8±1, ±8±1, ±2, ±4, ±8±1, ±2, ±41, 2, 4, 8 - Multiple ChoicePlease save your changes before editing any questions.Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = 3x3 + 2x2 - 6x + 7±1, ±7, ±1/3, ±7/3±1, 7±1, ±3, ±7, ±7/3±1, ±3, ±7, ±1/3, ±7/3 - Multiple ChoicePlease save your changes before editing any questions.Which of the following is a COMPLETE list of all possible Rational Zeros?
f(x) = 2x3 + 5x2 - 9x + 5±1, ±5, ±1/2, ±5/2±1, ±2, ±5, ±1/2, ±5/2±1, ±5±1, ±2, ±5, ±1/2, ±5/2, ±2/5 - Multiple ChoicePlease save your changes before editing any questions.Solve by using Rational Root Theorem:
2x3 - 11x2 + 12x + 9 = 0-1, 1, 3-1, 3/2, 3-1/2, 3, 3-1/2, 1, 3 - Multiple ChoicePlease save your changes before editing any questions.Solve by using Rational Root Theorem:
x3 - 7x - 6 = 01, 2, 3-1, -2, - 3-1, -2, 31,-2,-3 - Multiple ChoicePlease save your changes before editing any questions.What should be the order of the polynomial coefficients if
(3x - 4x3 + 6x4 + 1) / (x + 3)3 0 -4 6 16 -4 3 1 06 -4 0 3 1-6 4 0 -3 -1 - Multiple ChoicePlease save your changes before editing any questions.If you were dividing x6 + 4x3 + 2, how many 0's would you need when setting up the top row of your synthetic division?0246
- Multiple ChoicePlease save your changes before editing any questions.Is (x-2) a factor of f(x)= x3-8x2+14x-4?Yes, (x-2) is a factor. There is a remainder.No, (x-2) is not a factor. The remainder is zero.Yes, (x-2) is a factor. The remainder is zero.No, (x-2) is not a factor. There is a remainder.
- Multiple ChoicePlease save your changes before editing any questions.According to the Rational Root Theorem, what are the all possible rational roots?
2x3 - 11x2 + 12x + 9 = 0±1,±2±1,±3,±9±1,±3±9,±1/2,±3/2,±9/2±1,±2,±1/3,±2/3,±1/9,±2/9 - Multiple ChoicePlease save your changes before editing any questions.Solve by using Rational Root Theorem:
x3 + 3x2 - 6x - 8 = 0-4, -1, 2-4, -1, ±√21, 2, 44,-1,√2