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WorksheetsRE-VIEW 9 Mathematics
Total questions: 10
Worksheet time: 5mins
y = ax^2 + bx + c is ?
quadratic equation
quadratic inequalities
quadratic function
quadratic term
The graph of y = -2x^2 + 8 goes?
upward
downward
facing x-axis (+)
facing x-axis (-)
The graph of y = x^2 + 8 is?
8 points above the origin
8 points below the origin
8 points to the left
8 points to the right
The graph of y = (x + 5)^2 is?
5 points above the origin
5 points below the origin
5 points to the left of origin
5 points to the right of origin
What do you call the graph of a quadratic function?
parable
hyperbole
parabola
straight line
What's the first thing to do to graph quadratic function?
set a table of values
plot
connect the points
graph
Given y = 5x^2 - 10. What is the value of y if x is 2.
-10
-20
10
4
Where is (-7, 8) located?
Quadrant I
Quadrant II
Quadrant IV
Quadrant III
What is the vertex form of a = 2, and (-3, -2)?
y = 2 (x+3)^2 -3
y = -2 (x+3)^2 - 3
y = -2 (x+3)^2 + 3
y = 2 (x+3)^2 - 2
It is written in the form f(x) = a(x-h)^2 + k.
Standard Form
Quadratic Form
Vertex Form
General Form
