Show:
Absolute Value
Intro to Quad. Eqns
Graphing Quad. Eqns
Vertex Form & Transformations
Mixed
100

What is the first step when solving an absolute value equation?

Make sure the absolute value is isolated (alone/by itself)

100

What is the standard form of a quadratic equation?


y=ax2+bx+c

100

The range of a graphed quadratic equation is in respect to what variable?

Y variable

100

What is the equation for the most simplistic quadratic equation? 

(Parent Function)

y=x2

100

When graphed, a quadratic equation creates a U-shaped curve called a _________

Parabola

200

True or False?

If I take the absolute value of some number, it can produce a negative number...

False. You can never take the absolute value of a number and it be negative.

200

What is the formula for the axis of symmetry?


x=-b/2a

200

The domain of every quadratic equation is ... ?

all real numbers!

200
What is the vertex form of a quadratic equation?


y=a(x-h)2+k

200

When the vertex is the lowest point , it is called a ___________

Minimum

300

Solve the equation below:

|x|= -6

No solution

300

Fill in the blank:


If 'a' is __________, then the parabola opens ____ like a :)

positive, up

300

If the parabola opens UP, what inequality would our range have? 

Greater than or equal to

300

What is the axis of symmetry for the following quadratic equation?


y=-(x+2)2+7

x=-2

300

Fill in the blank:


h is the _______________ shift

k is the _______________ shift

h - horizontal shift

k - vertical shift

400

Solve the equation below:

|y| - 8 = -5

x = {-3, 3}

400

If we have a parabola that opens down :(, what type of vertex will we have?

(A minimum or a maximum)

Maximum

400

Does this parabola open up or down?


y=4x2-3x-9

UP

400

What is the vertex of the following quadratic equation?


y=(x+4)2-2

(-4,-2)

400

Write an equation for the following transformation:


translated 2 units right

y=(x-2)2

500

Solve the equation below:


|x - 12| - 3 = 11

x= {-2, 26}

500

Find the axis of symmetry for the following quadratic equation:

y=3x2-12x+5

x=2

500

True or False.

The axis of symmetry is the x coordinate of your vertex

TRUE

500

What is the transformation for the following quadratic equation?


u=(x+1)2-6

Left 1 

Down 6

500

Write an equation for the following transformation:


reflected over the x-axis, then translated 5 units right and 2 units down

y=-(x-5)2-2