Project: Math Jeopardy

Graphing

100

x²+25, Where is the vertex

Vertex at 0,25

200

x²-10, Where is the vertex

Vertex at 0,-10

300

x²+4x+3, Where is the vertex

Vertex at -2,-1

400

2x²+12x+7, Where is the vertex

Vertex at -3,-11

500

4x²+8x+20, Where is the vertex

Vertex at -1,16

Factoring

100

x²-2x-15=0

x=-3 or x=5

200

x²-8x+15=0

x=3 or x=5

300

9x²-64=0

x=-8/3 or x=8/3

400

3x²+5x-2=0

x=-2 or x=1/3

500

3x²-75=0

x=-5 or x=5

Square root

100

x²-81=0

x=9

200

x²-49=0

_x=7

300

x²-4=0

x=2

400

x²-9=0

x=3

500

x²-16=0

x=4

Quadratic formula

100

x²+2x-3=0

x=-3 or x=1

200

x²-10x+3=0

x=5+squareroot 22 or x=5-squareroot 22

300

x²+7x+10=0

x=-5 or x=-2

400

x²-8x+15=0

x=3 or x=5

500

2x²-7x+5=0

x=1 or x=5/2