Applications of Polynomial Functions
30 tutor-authored questions for this Ontario curriculum expectation, ordered easiest to hardest, every one with a full worked solution. Work through all 30 with your weekly-lesson access code.
Sample: the first question, solved
A box's volume is V(x)=x(16−2x)(10−2x) (x=corner cutout size, in cm). Find the volume at x=1.
📘 Worked solution
✓V(1)=1×14×8=112cm³.
And one from the hard end
"An open-top box is made from a 30cm×20cm sheet, cutting squares of side x from each corner. Write V(x), then find the volume at x=4cm."
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
Your Winny Score tracks you as the questions ramp up. Stuck on one? A real Winny Math tutor will walk you through it. First lesson free.
Start practicing