Polynomials: Remember Your Remainders True or False

1. Find the remainder when x2x + 1 is divided by x – 2.->0
2. Find the remainder when 3x2 + x – 1 is divided by x + 1.->2
3. Find the remainder when x3 + x2 + x - 2 is divided by x + 2.->-9
4. Find all the roots of P(x) = (x – 2)(x + 4)(x + 10)->2, -4, -10
5. Find all the roots of P(x) = (x + 1)(x + 2)(x – 3)->-1, -2, 3
6. Choose the polynomial with roots -2, 3, and 7.->P(x) = (x + 2)(x – 3)(x – 7)
7. What are the roots of x3 – 2x2x + 2?->x = -4, 4, and 2
8. When graphing the polynomial x3 – 2x2x + 2, which of the following best describes the graph's end behavior?->Both ends down
9. When graphing the polynomial -x7 + x3 – 2x2x + 2, which of the following best describes the number of turns?->At most 6
10. Which of the following best describes the graph of x4 – 29x + 100?->One end up and one end down; no more than 3 turns

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