Algebra 2! ! multiply the polynomials (5x^2+8x-6)(8x^2+3x+1) (show work)

Definition: es. this is a disadvantage or weak point that makes someone or something less effective.

Me because some of question i don’t understand

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