Factoring
Square Roots
Completing the Square & Vertex
Quadratic Formula
Discriminant & Imaginary Numbers
100
Use the Zero Product Property to solve the following quadratic equation. (x - 7)(x + 2) = 0
x = 7 x = -2
100

Solve the following quadratic equation by using square roots: x2 = 4

x = 2 x = -2
100

Identify the vertex of the following equation: 

y=(x-5)2+2

Vertex: (5, 2)

100

Solve the following quadratic equation by using the quadratic formula: x2 -9x + 20 = 0

x = 5 x = 4

100

What is i3?

-i

200

Solve the following quadratic equation by factoring. x2+3x+2 = 0

x = -2 x = -1
200

Solve the following quadratic equation by using square roots: (x-10)2 = 49

x= 3 x=17

200

Identify the vertex and the axis of symmetry of the following equation: 

y=2.4(x+8)2-10

Vertex: (-8, -10)

Axis of symmetry: x= -8

200

Solve the following quadratic equation by using the quadratic formula: x2 + 6x + 5 = 0

x = -1 x = -5

200

***Daily Double***

2 Parts:

1) What is the conjugate of -6 - 5i? 

2) Simplify 4i/(3+7i)

1) -6 + 5i

2) (6i+14)/29 or can have (12i+28)/58

300

Solve the following quadratic equation by factoring. 2x2 - 8x = 0

x = 0 x = 4

300

Solve the following quadratic equation by using square roots: 4(x+2)2=36

x = -5 x = 1

300

Complete the square to make a perfect square trinomial: x2+20x+_______

Hint: find (b/2a)2

x2+20x+100

300

Solve the following quadratic equation by using the quadratic formula: 4x2 - 17x = 15

x = 5 x = -3/4

300

Simplify: (5-2i)(6+5i)

40+ 13i

400

Solve the following quadratic equation by factoring. x2 - 6x - 27 = 0

x = 9 x = -3
400

Solve the following quadratic equation by using square roots: x2 -12 = 0

*** You must simplify the square root***

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

400

Complete the square to make a perfect square trinomial: x2+30x+_______

Hint: find (b/2a)2


x2+30x+225

400

Solve the following quadratic equation by using the quadratic formula: 2x2 = -9x - 4

x = -1/2  x = -4

400

Identify the discriminant of the below equation, and use the discriminant to determine the number and type (real or complex)  of solutions.

2x2+3x-2=0

D=25

There will be 2 real solutions. 

500

Solve the following quadratic equation by factoring. x2 -17x +30 = 0

x = 2 x = 15

500

Solve the following quadratic equation by using square roots: 5x2 + 3 = 128

x = 5 x = -5
500

Complete the square to make a perfect square trinomial: x2+11x+_______

Hint: find (b/2a)2

x2+11x+(121/4)

500

Solve the following quadratic equation by using the quadratic formula: x2-4x-3= 0

x = 2 + sqrt(7) x = 2 - sqrt(7)

500

Identify the discriminant of the below equation, and use the discriminant to determine the number and type (real or complex)  of solutions.

3x2+1=-2x

D= -8

There will be 2 complex solutions (0 real solutions)

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