3.1 (Part 1)
3.1 (Part 2)
3.2 (Part 1)
3.2 (Part 2)
3.3
100

s2=144

What is plus or minus 12.

100

2(x+2)2-5=8

What is x= -4 plus or minus √26/2

100

√-36

What is 6i

100

-3√-49

What is -21i

100

x2-8x+16=25

What is x=1 and x=9

200

a2=81

What is plus or minus 9.

200

1/2r2-10=3/2r2

What is no real solution

200

√-64

What is 8i

200

-4√-32

What is -16√2i

200

r2-10r+25=1

What is r=4 and r=6

300

(z-6)2=2

What is z=1 and z=11

300

1/5x2+2=3/5x2

What is x= + or - √ 5

300

√-18

What is 3√2i

300

6√-63

What is 18√7i

300

x2-18x+81=5

What is x=9 + or - √ 5

400

(p-4)2=49

What is p=-3 and p=11

400

u2=-9u

What is u=-9 and u=0

400

√-24

What is 2√6i

400

2i(7-i)

What is 2 plus or minus 14i

400

m2+8m+16=45

What is m=-4 + or - 3 √ 5

500

4(x-1)2+2=10

What is x=1 plus or minus √2

500

-2(x+2)2=5

What is x=-2 plus or minus √10/2i

500

2√-16

What is 8i

500

(3-2i)(4+i)

What is 14-5i

500

y2-24+144=-100

What is y=12 + or - 10i

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