See what we can offer to your school
"SimpleStudy just makes sense...”
Get the best plan for your school
10 cards from this deck
Finding maximum or minimum values in real-world problems
Maximising area, modelling projectiles, optimising profit/cost
y=ax2+bx+cy = ax^2 + bx + cy=ax2+bx+c
y=a(x−h)2+ky = a(x - h)^2 + ky=a(x−h)2+k
Converts standard form to vertex form
Maximum value; parabola opens downward
Minimum value; parabola opens upward
x=−b2ax = -\frac{b}{2a}x=−2ab
Three points
Parabolic path
Select your subjects, and get access to A+ resources today.