Write a quadratic equation that has 8 and 3
as solutions.

Or which equation does the sum of the roots equal ... 8 Write a quadratic equation such that the sum of its"solving it backwards", starting with the solution and going backward to the problemWe know if the quadratic function has zeros 6 and -8 then

1. isolate the variable, in this case, d. subtract 35.5 on both sides of the equation.2. 52 subtracted by 35.5 is 16.53. therefore your answer would be d= 16.5this is the basics of pre algebra, isolating variable through adding, subtracting, multiplying, and dividing, if you have any other questions to ask just comment!