Quadratic Relations - Vertex Form and Key Features
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=5(x−2)²+1, identify the vertex.
📘 Worked solution
✓In vertex form y=a(x−h)²+k, the vertex is (h,k)=(2,1).
And one from the hard end
"A company's profit is P=−2(x−25)²+800 (x=price). Find the maximizing price, maximum profit, and profit at $30."
Solution shown after you try it in practice mode.
Work through all 30, easiest to hardest
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