Multiple Choice
The graph of is shown in the figure. As you can see, the graph does not cross the
-axis. If the graph did cross the
-axis, the
-intercepts would be solutions to the equation:
Solve this equation. The solutions will confirm the fact that the graph cannot cross the
-axis.
A)
B)
C)
D)
E)
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8671/.jpg" alt="Solve the
Q2: Graph the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8671/.jpg" alt="Graph the
Q3: Solve the equation by using the quadratic
Q4: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8671/.jpg" alt="Solve the
Q5: Solve the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8671/.jpg" alt="Solve the
Q7: Multiply the complex numbers. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8671/.jpg" alt="Multiply
Q8: Write the radical as a complex number.
Q9: Graph the equation. <img src="https://d2lvgg3v3hfg70.cloudfront.net/TBX8671/.jpg" alt="Graph the
Q10: Solve the equation by using the quadratic
Q11: Solve the quadratic equation. Use whatever method