Math Jeopardy Chapter 9

axis of symmetry

100

y=-2(x-1)²+1

1

200

y=(x-3)²+2

3

300

y=2(x+9)²-1

-9

400

y=-2(x+4)²-6

-4

500

y=5(x+7)²-5

-7

vertex

100

y=(x+12)²-5

(-12, -5)

200

y=(x+4)²+3

(-4, 3)

300

y=3(x+4)+8

(-4, 8)

400

y=(x-5)+7

(5, 7)

500

y=3(x-3)+4

(3, 4)

solutions

100

x²+4x+3=0

Two Solutions

200

2x²-4x+10=0

No Solution

300

x²-10x+25=0

One Solution

400

x²+2x+1=0

One Solution

500

x²-2x-7=0

Two Solutions

quadratic formula

100

3x²+x-2=0

4/6, -1

200

5x²+2x-3

-1, 6/10

300

3x²+2x-1

-2/6, -1

400

2x²+4x+2

-1

500

8x²+4x-2

-4+-*80//16

standard to vertex form

100

y=2x²+3

y=2(x²)+3

200

y=-2x²-12x-12

y=-2(x+3)²+6

300

y=x²-4x+2

y=(x-2)²-2

400

f(x)=-x²-2x-5

f(x)=-(x+1)²-4

500

f(x)=2x²+8x-7

f(x)=2(x+2)²-15