Solve the equation by using the quadratic formula round to the nearest tenth if needed 10x^2-5x-25=0 a) the solutions are about -5.2 and 2.5 b) the solutions are about -1.8 and 2.3 c) the solutions are -2 and 1 d) the solutions are about -1.4 and 1.9 e) the solutions are -5 and 10

What is the equivalent fraction for the following fraction using 5 as the multiplier? 1/2

What is 4(x2 – 3x) + 12x2 + x simplified? f 4x2–3x h 16x2–11x g13x2–2x i16x2–12x

You coordinate volunteers for litter cleanup in local parks. your spreadsheet lists drivers and the number of seat belts in each driver’s car. the spreadsheet calculates the number of drivers (d) and the total number of seat belts (s). you want to know the maximum number of volunteers, besides drivers, that can be transported to the park in a single trip given that each person must have a seat belt of their own.