The Rational Roots Theorem

Question 1

For the single roots −1 and 2, the graph the x–axis at the intercepts.

Revolt · Accepted Answer

crosses

Question 2

For the double root 3, the graph the x–axis at the intercepts.

Revolt · Accepted Answer

touches

Question 3

Describe the graph of the function g(x) = (x − 1)(x + 4)3(x + 5)2. The graph: the axis at (1, 0). the axis at (−4, 0). the axis at (−5, 0).

Revolt · Accepted Answer

crosses

Question 4

Describe the graph of the function g(x) = (x − 1)(x + 4)3(x + 5)2. The graph: the axis at (1, 0). the axis at (−4, 0). the axis at (−5, 0).

Revolt · Accepted Answer

crosses

Question 5

Describe the graph of the function g(x) = (x − 1)(x + 4)3(x + 5)2. The graph: the axis at (1, 0). the axis at (−4, 0). the axis at (−5, 0).

Revolt · Accepted Answer

touches

Question 6

x =

Revolt · Accepted Answer

2 + i and 2 - i

The Rational Roots Theorem Answers