Christina's and Dani's Jeopardy

Quadratics

100

x²+6x=-9

x=-3

200

6x²+6=-13x

x=-1.5

x=-2/3

300

11x²-44=0

x=±2

400

x²-6=19 

x=±5

500

4x²-400=0

x=±10

Complex Numbers

100

√ ̅-5

i*√ ̅5

200

i³

-i

300

(3+5i)+(-2+4i)

1+9i

400

(2-3i)(4+5i)

23-2i

500

2x²+4x+7=0

x=-1± 1/2 i√ ̅10 

Polynomials

100

(x+xy)(y-10)

xy²-9xy-10x

200

(x³+x-1)(x²-x+3)

x⁵-x⁴+4x³-2x²+4x-3

300

(4x²+23x-16)÷(x+5)

4x+3+ (-31/x+5)

400

(x⁴-(9/2 x³)+3x-0.5x)÷(x-0.5)

x³-4x²+x

500

x³+3x²+x+3=0

x=±i

Radicals

100

15=9+x^2/3

³√ ̅4=x

 

200

√(5w+3) = √(4w+5 )

w=2

300

√(m-1 )=(m-7)

m=10

400

(1-3√ ̅7)(4-3√ ̅7)

67-15√ ̅7

500

3+³√ ̅(2z)=7

z=32

Logarithmic Functions

100

ln36=2x

e^2x=36

200

3^-4x=5

-0.402=x

300

ln4x=3

5.021≈x

400

e²=x+1

ln(x+1)=2

500

log₃ 2c=-2

1/18=c