Vertex Form

Standard Form

What is the Formula?

Factoring Quadratic Expressions

Solving Quadratic Equations

The "i's" have it

100

Identify the transformations being applied to the parent quadratic function.

y=-3(x-4)^2+2

Reflected Across the *X*-axis

Vertically stretched by 3

Shifted right 4 and up 2

100

What is the vertex of the parabola?

y=x^2-4x+1

Vertex: (2, -3)

100

What is the parent quadratic function and what is its shape called?

y=x^2

Parabola

100

Factoring the following quadratic expression.

x^2+13x+42

(x+6)(x+7)

100

What are the two zeros that come from the following binomials?

x(2x-3)=0

x=0, 3/2

100

What is

sqrt(-40)

2isqrt(10)

200

What is the vertex of the following quadratic function?

y=(x+2)^2-7

Vertex: (-2, -7)

200

Random 500 point bonus to team who selected question

200

What is the following form of the quadratic function called?

y=a(x-h)^2+k

Vertex Form

200

Factoring the following quadratic expression.

3x^2+8x-3

(3x-1)(x+3)

200

What are the two zeros that come from the following binomials?

(x-3)(2x+5)=0

x=3, -5/2

200

Solve

x^2+4=0

x=pm2i

300

What is the Axis of Symmetry for the equation

f(x) = 2x^2-12x+13

AoS:

x=3

300

Does the following parabola have a maximum or minimum value? Find that maximum or minimum!

y=-2x^2-8x+3

Vertex: (-2, 11)

*The maximum value is 11*

300

What is the Standard Form of the quadratic function?

y=ax^2+bx+c

300

Factoring the following expression.

x^3-2x^2-24x

x(x-6)(x+4)

300

Solve the quadratic equation.

x^2-2x-24=0

x=-4, 6

300

Multiply (3+2i)(-7-i)

-19-17i

400

Does the following quadratic function have a maximum or minimum? What is that max or min value?

y=-3(x+2)^2-4

Maximum Value of y=-4

400

What is the vertex of the parabola?

y=3x^2+18x+32

Vertex: (-3, 5)

400

Simplify

sqrt(-8800

20isqrt22

400

Rewrite the following quadratic equation in its *Factored Form*

y= -x^2+16x-55

y=-(x-5)(x-11)

400

Solve the quadratic equation:

-11x+3x^2+38 = -30+10x+2x^2

x=17 or x=4

400

Simplify:

(4i+10)/(-i+1)

3+7i

500

Does the following quadratic function have a maximum or minimum? What is that max or min value?

y=1/2x^2+3

Minimum Value of y=3

500

Loss of 100 points to team who selected the question

500

Suppose

y=rx^2+px-q

tell me the quadratic formula for this function

x=(-ppmsqrt(p^2-4(r)(-q)))/(2r)

x=(-ppmsqrt(p^2+4rq))/(2r)

500

Factoring the following quadratic expression.

16x^2-40x+25

(4x-5)^2

500

Random 100 point bonus to team that selected the question

500

Solve the Quadratic

4x-7=x^2

x=2pmisqrt(3)

600

Write the equation of a parabola with the given vertex.

Vertex: (-3, 7) that also passes through point (0, -11)

y=-2(x+3)^2+7

600

Write the quadratic function in vertex form.

y=-2x^2-4x+6

y=-2(x+1)^2+8

600

Solve the equation

x^2+6x=-2+5

x= -3 + 2sqrt(3), -3 - 2sqrt(3)

600

Loss of 300 points to team that selected the question

600

Random 200 point bonus to team that selected the question

600

Random 300 point Bonus to team who selected question

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