Fatima is solving the equation 3x^2−6x+2=0 with the quadratic formula. Which values could she use for a, b, and c? a = -3, b = 6, c = -2 a = 3, b = -6, c = -2 a = 3, b = -6, c = 2 a = 3, b = 6, c = 2

You work for a landscape company that just got a contract to re-mulch a park. the area that needs mulching is 30 feet by 60 feet. they want a 3 inch layer of much on the area. the company has bags of mulch that cover 2 cubic yards that cost $4.00 per bag. how much will it cost the consumer just in materials to re-mulch the area (round to the nearest dollar)?