10
QuizMultiple Choice

Solving Polynomial Equations using Technology

Question 10 of 10 • Mathematics III A

Which statement describes the graph of f(x) = 4x7 + 40x6 + 100x5?

Answer
A
The graph crosses the x-axis at x = 0 and touches the x-axis at x = 5.
B
The graph touches the x-axis at x = 0 and crosses the x-axis at x = 5.
C
The graph crosses the x-axis at x = 0 and touches the x-axis at x = –5.
D
The graph touches the x-axis at x = 0 and crosses the x-axis at x = –5.