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C3 Outcome 9 Quiz

Last updated almost 7 years ago

7 questions

10

10

20

20

10

10

20

Question 1

1.

Factor completely :

Question 2

2.

Factor completely :

Question 3

3.

Solve the cubic equation:

Question 4

4.

Solve the cubic equation:

Question 5

5.

Which of the following are combinations of real and complex roots for the polynomial? (Select as many as apply)

1 real that repeats 3 times and 1 complex

2 real and 2 complex

1 real and 3 complex

4 complex

2 reals each of which occur twice

Question 6

6.

Which of the following are combinations of real and complex roots for the polynomial? (Select as many as apply)

3 reals that occur once each

1 real that occurs 3 times

No reals

Question 7

7.

Solve the inequality. Express your answer on a number line AND in interval notation.