Algebra 1: Solving Quadratic Equations Jeopardy

Factoring

100

x²-6x+5=0

5, 1

200

x²-6x-27=0

9,-3

300

2x²-5x-3=0

-1/2,3

400

6x²-x-12=0

-4/3,3/2

500

4x²-25=0

5/2, -5/2

Square Roots

100

4x² =400

10, -10

200

x²-9=-8

1, -1

300

5x²+3=128

5, -5

400

3(x-2)²=75

7, -3

500

2(x+1)²-18=0

2, -4

Completing the Square

100

x²-2x-24=0

-4, 6

200

x²+10x+16=0

-2, -8

300

2x² − 8x=10

5, -1

400

x²-10x+7=0

{ 5^{+/- square root of 3 root 2}}

500

2x²+8x-3=0

-2 +/- square root 10/2

Quadratic Formula

100

x²-9x+20=0

5,4

200

2x²-9x+4=0

-1/2, -4

300

4x²-17x-15=0

5, -3/4

400

3x²-2x-5=0

5/3, -1

500

5x²+6x-2=0

-3/5 +/- root 19/5

Finding Vertex

100

f(x)=5x²+2x-2

(-1/5, -11/5)

200

f(x)=-x²-4x

(-2,4)

300

x=5y²+4y+3

(11/5, -2/5)

400

f(x)=-2x²+8x-3

(2, 5)

500

f(x)=3x²-12x+11

(2, -1)