What does power mean in math

Solve each quadratic equation by factoring and using the zero product property. [tex]x^2+6x+8=0[/tex]

Can you me find the slope! (30 points)

The computer that controls a bank's automatic teller machine crashes a mean of 0.6 times per day. what is the probability that, in any seven-day week, the computer will crash less than 5 times? round your answer to four decimal places