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Quadratic Equations: Graphs and Roots

For the following questions determine the missing information: the function's roots, its graph, or its equation.

General Questions


f(x) = x2 - 2x - 15
1. 






x min: -5
x max: 5
x scale:1
y min : -10
y max: 10
y scale:1
2. 






x min: 0
x max: 12
x scale: 2
y min : -10
y max: 10
y scale:1
3. 





f(x) = 36x2 + 63x - 18
4. 





f(x) = x2 + 3
5. 






x min: -10
x max: 10
x scale: 1
y min : -10
y max: 10
y scale:1
6. 





f(x) = 4x2 + 22x – 12
7. 





f(x) = x2 + 5x + 6
8. 








K Holland

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