Polynomial graphs Quiz

Name: ______________________   Date: __________   Score: ____ / 6

6 questions. Calculator allowed. Show your working. steplyclass.com/algebra-2/polynomial-graphs/quiz/

1. 1

   Zeros of f(x) = (x − 1)²(x + 3)
   1. A) 1 touches, −3 crosses
   2. B) 1 touches
   3. C) −1 touches, −3 crosses
   4. D) −1 touches, 3 crosses

2. 2

   Zeros of f(x) = x(x − 4)²

   Answer: ____________________

3. 3

   Zeros of f(x) = (x + 2)³(x − 1)
   1. A) −2 crosses
   2. B) 2 crosses, −1 crosses
   3. C) −2 crosses, 1 crosses
   4. D) 2 crosses, 1 crosses

4. 4

   Zeros of f(x) = (x − 3)(x + 1)²

   Answer: ____________________

5. 5

   Zeros of f(x) = −2x²(x + 3)
   1. A) 0 touches
   2. B) −3 crosses
   3. C) 0 touches, −3 crosses
   4. D) 0 touches, 3 crosses

6. 6

   Zeros of f(x) = (x − 2)²(x + 1)³

   Answer: ____________________