Solve the equation: k^2+5k+13=0

Polynomial that can be factored as (3x-4)(3x+4)

Cody started biking to the park traveling 15 mph, after some time the bike got a flat so cody walked the rest of the way, traveling 4 mph. if the total trip to the park took 6 hours and it was 46 miles away, how long did cody travel at each speed? solve using rate times time= distance

The cost of using a service is $0.25 per min. what equation correctly represents the total cost c, in dollars, for d days of use?