Where is this graph shaded?
y > x2 - x - 20
What is above
(assume dashed) What is the solution set for:
What is x < -3 OR x > 4
What is the vertex?
y = (x + 1)2 - 5
What is (-1, -5)
Concavity?
What is up
What type of factoring should we use to solve this?
x2 - 9
What is difference of squares
Where is the graph shaded?
y < - x2 + 2x - 5
(assume dashed) What is the solution set for:
What is
x < 0 OR x > 2
What is the vertex?
y = - (x - 4)2 + 3
What is (4, 3)
Concavity?
y = -3(x + 3)2 - 4
What is down
What method would we use to solve this quadratic equation?
x2 + x + 1 = 0
What is quadratic formula?
Where is this shaded?
y + 1 > (x + 3)2
What is the solution set for:
What is -3 < x < 2
What is the vertex?
y = -2(x - 9)2
What is (9,0)
What is a minimum.
What is the sqrt(-1) equal to?
What is 'i' (imaginary number)
Where is this shaded?
x2 - 9 < y
What is above.
What is the solution set for:
y > (x +1)(x -5)
What is -1 < x < 5
What is the vertex?
y = 1/3 (x +4)2
What is (-4, 0)
If a graph is concave down, does it have a minimum or a maximum?
What is a maximum.
Simplify this:
i2 + 2
What is 1
Where is this shaded?
x2 - 2x + 48 > 0
What is below.
What is the solution set for:
x2 - 2x - 48 < 0
What is -6 < x < 8
What is the vertex?
y = 5x2 + 1
What is (0, 1)
In your vertex transformations form for quadratics, what variable tells us whether the graph is concave up or down?
What is 'a'
In our class, what does 'OG' stand for?
What is 'original graph'