help with this please y=ax^2+bx+c is graphed. the vertex is (-3,-2). so I think a=-3, also b=(0,2.5). What is a*b*c?​

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!