What are the solutions to the quadratic equation 5x2 + 60x = 0?

a.) x = 0 and x = −12

b.) x = 0 and x = 12

c.) x = 5 and x = −12

d.) x = 5 and x = 12

Factor x2 – 8x + 15. which pair of numbers has a product of ac and a sum of what is the factored form of the

Logan wants to know how many skateboards have defective parts. he inspects 20,000 skateboards and keeps track of the number of defects per board. use his probability distribution table to find the expected value for defects on a skateboard.

Acar started driving from city a to city b, distance between which is 620 miles, at a rate of 60 mph. two hours later a truck left city b and started moving towards city a at a rate of 40 mph. what distance from city a is the point where the truck and the car will meet?