A
a÷a=
1
6a÷3a=
2
a3+a2=
a3+a2
a3÷a2=
a
a0=
1
The standard form of a quadratic equation.
What is ax2 + bx + c
The vertex of the quadratic function
y = 5x2 + 10x - 2 a maximum or minimum point?
What is a minimum?
The name of the line that divides a quadratic function exactly in half:
What is the Axis of Symmetry
The solutions of the equation x2 - 49 = 0
{7, -7}
The solutions of the equation x² = –7x
-7,0
If you multiply this number by any other number, the answer will always be the same. What number is this?
zero
If you divide thirty by half, and add ten, what do you get?
70
You're running a race and at the very end, you pass the person in 2nd place. What place did you finish the race in?
2nd place
When I take five and add six, I get eleven, but when I take six and add seven, I get one. What am I?
The Clock
What's red and smells like blue paint?
red paint
Describe the translation
f(x)=-10+x2
translated down 10 units
Describe the translation
f(x)=(x+3)2
translated left 3 units
Describe the translation
f(x)=7x2
stretched vertically
Describe the translation
f(x)= 0.12 x2
compressed vertically
Describe the translation
f(x) = (–10x)2
stretched vertically
A volleyball is launched upward from a platform. The function [ h = (t – 2)² + 30 ] models the height of the volleyball in feet after t seconds. Compare this graph to the graph of its parent function.
Translated right 2 units (seconds)
and up 30 units (feet).
When a parabola opens upward, it is positive or negative and is it maximum or minimum?
Positive and minimum
The vertex for this quadratic function:
y = x2 - 4x + 8
(2, 4)
If the x-intercepts of a function are x = 6 and x=-12, what is the Axis of Symmetry (x-value of the vertex)?
x=-3
Bob drops a rock from the Leaning Tower of Pisa in Italy. The height in feet (h) of the fallen rock above the ground is given by the equation below, where "t" represents the time in seconds. Approximately how long will it take the rock to reach the ground?
h = 4x2 - 28x
x = 7