Asap please this a test 20 points ? ???

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

What is the upper quartile in the box plot?

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