Solving Quadratics Jeopardy

Factoring

100

(x+15)(x-7)=0

x=-15

x=7

200

x²-4x=0

x=0

x=4

300

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

x=2/3

x=-5/2

Graphing

100

x²=-8x-12

x²+8x+12=0

200

x²=4

X²-4=0

300

x²+24=10x

x²-10x+24=0

Formula

100

48x-x²+100=0

x=-2

x=50

200

49=-m²-14m

x=-7

300

3r²=3r-2

No solution

Square Root

100

12=(x-3)²-4

x=7

x=-1

200

3x²+6=198

x=8

x=-8

300

8x²-7=273

x=√35

x=-√35

Completing the square

100

x²=14x+15

x=15

x=-1

200

r²-7r-24=-3r

x=2+2√7

x=2-2√7

300

x²+16x+4=0

x=-8+2√15

x=-8-2√15