Quadratic Jeopardy

Solving quadratics by graphing

100

X²=-8x-12

(-2,0) (-6,0)

200

-x²=8x+16

(-4,0)

300

3x²+6x=4

(-2.53,0) (.53,0)

Solving quadratics using square roots

100

x²+3=12

X=3

X=-3

200

2(x-2)²-2=14

X=2+2 √2

X=2-2 √2

300

4(X+3)²+9=153

X=3

X=-9

Solving quadratics by factoring

100

X²+7x=18

X=2

x=-9

200

15x²-25x+10=0

X=1

x=2/3

300

9x²=16

X=-4/3

x=4/3

solving quadratics by completing the square

100

X²+16x+4=0

-8+2√15

-8-2 √15

200

X²=6x-14

NO SOLUTION 

300

r²-7r-24=-3r

X=2+2 √7

x=2-2 √7

solving quadratics using the quadratic formula

100

3r²=3r-2

NO SOLUTION 

200

2x²-3x-14=0

X=7/2

x=-2

300

49=-m²-14m

m=-7