Answer:
C. 11:16 AM
Step-by-step explanation:
Subtract 42 minutes from 58, which is 16. To find out what hour, you subtract by 3. When you do subtract, the answer is 11 AM.
Hope this helps :)
Answer:

Step-by-step explanation:

-zeros means the solution aka x intercept, meaning y=0

=> according to quadratic formula

where 
=> 
simplify


Cannot simplify farther