Factored Form and Zeros/X-intercepts
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
For y=(x−1)(x−4), find the zeros.
📘 Worked solution
✓x=1 and x=4.
And one from the hard end
"A company's profit is P=−10(x−2)(x−20), where x is price in dollars. Find the break-even prices, and the price that maximizes profit."
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