Question

A computer can sort x objects in t seconds, as modeled by the function below: t=0.005x^2+0.002x How many objects are required to keep the computer busy for exactly 9 seconds? Round to the nearest whole object.

Answer 1

Alright. So we need it to be in the form of Ax^2 + Bx + C = 0.
Unfortunately, it's currently in the form of 9 = Ax^2 + Bx

So what do we do to correct this?

Answer 2

do i minus the 9 ?

Answer 3

;(

Answer 4

@gabgurl ?

Answer 5

is it