ALG 2 3PT1 Solving Quadratics/ Complex Numbers

Solve by...

100

Solve by Graphing: 

x² - 5x + 6 = 0

x=2 and x=3

200

Solve by Graphing: 

2x² + 4x - 6 = 0

x=1 and x=-3

300

Solve by factoring:

2x² + 5x - 12 = 0

x= 3/2 and x= -4

400

solve by square roots:

(x-4)² - 4 = 21

x = 9 and x = -1

500

Solve by square roots:

4(x+2)² + 100 = 0

x = -2+ 5i and x = -2 - 5i

Solve by Square Roots

100

solve by square roots:

x² = 9

x = 3 and x = -3

200

solve by square roots:

2x² - 72 = 0

x = 6 and -6

300

solve by square roots:

x² + 49 = 0

x = 7i and x = -7i

400

solve by square roots:

3(x-5)² - 2 = -50

x=5 + 4i and x=5 - 4i

500

solve by square roots:

-2(x+3)² - 10 = 152

x= -3 + 9i and -3 - 9i

Solve by Factoring

100

Solve by factoring:

x² - 6x + 5 = 0

x=1, x=5

200

Solve by factoring:

 n² - 7n + 6=0

n= 6 and n= 1

300

Solve by factoring:

4x² - 28x + 40 = 0

x=2 and x=5

400

Solve by factoring:

3x² - 5x -2 = 0

x = 2 and x = -1/3

500

Solve by factoring:

2x² + 7x + 6 = 0

x = -2 and x = -3/2

Adding, Subtracting & Multiplying Complex numbers

100

(3 +4i)+(5+5i)

8 + 9i

200

(6 +7i) - (3-5i)

3 + 12i

300

(3 +4i)(5-5i)

35 + 5i

400

(2 +3i)(2-3i)

13

500

(2 +5i)^2

-21+20i

Random

100

What is the value of i squared?

-1

200

Where did I meet my husband?

College / UNR

300

What is i^4?

1

400

Name 3 of the 4 U.S. States that start with the letter "A".

Arkansas, Alaska, Arizona, Alabama

500

What is the name of my son

Atlas