Quadratic Applications (Projectile Motion, Area, Revenue)
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 ball's height is h=−5t²+30t. Find the height at t=2 seconds.
📘 Worked solution
✓h=−5(4)+30(2)=−20+60=40m.
And one from the hard end
"A projectile's height is h=−5t²+30t+3. Find the maximum height and when it occurs, then find when it hits the ground (round to 2 decimals)."
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