quadratic

factoring

100

x²+2x+1

What is x=-1?

200

X²+5x+6=0

What is x=-2 x=-3?

300

x²+7x+12

What is x=-4 and x=-3?

400

X²+12x+36

What is x=-6?

500

X²+9=6x

What is x=3

Square root

100

X²=36

What is x=6 and x=-6?

200

X²-5=20

What is x=5 and x=-5?

300

3x²+2=29

What is x=3 and X=-3?

400

5x²-5=75

What is x=4 and x=-4?

500

2(x+1)²-9=71

What is -1±2√10

Quadratic formula

100

2x²-14=3x

What is x=7/2 and x=-2?

200

X²+15+30=-6

what is x=-3 and x=-12

300

X²+5x+6x

what is x=-2 and x=-3?

400

4x²-3x+7

No solution 

500

5x²+4=9x

What is X=1 and x=4/5?

completing the square

100

X²+4x+1

-2±√3

200

X²+36x+2

x=-18±√322

300

X²+8x+1

X–4±√15

400

X²-4x-1

What is x=2±√5

500

x²-2x=11

What is x=-1±-2√3?

Any method

100

X²-7=9

What is x=4 and x=-4?

200

x²+2x+24

no solution 

300

X²=36

What is x=6 and x=-6?

400

x²+4x+4

X=-2

500

x²+8x+16

X=-4