Quadratic Equations: Graphs and Roots

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

General Questions

f(x) = x² - 2x - 15

x min: -5

x max: 5

x scale:1

y min : -10

y max: 10

y scale:1

x min: 0

x max: 12

x scale: 2

y min : -10

y max: 10

y scale:1

f(x) = 36x² + 63x - 18

f(x) = x² + 3

x min: -10

x max: 10

x scale: 1

y min : -10

y max: 10

y scale:1

f(x) = 4x² + 22x – 12

f(x) = x² + 5x + 6

K Holland

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