Factoring
Circles
Percentage
Area
Standard to Vertex
100

x2 − 9x + 18 = 0

What is {3, 6}

100

Circumference of a circle with the radius 4.5 m

What is 28.3 m

100

What is 42% of 66?

What is 27.7

100

Length Is 8, Width is 2

What is 16

100

y = x2 + 16x + 71

What is y = (x + 8)2 + 7

200

x2 + 5x + 4 = 0

What is {−1, −4}

200

Circumference of a circle with the radius 5 cm

What is 31.4 cm
200

What is 98% of 1.8?

What is 1.76

200

Length is 8, Width is 9 

What is 72

200

y = x2 − 2x − 5

What is y = (x − 1)2 − 6

300

n2 − 64 = 0

What is {8, −8}

300

Circumference of a circle with the radius 14 in

What is 88 in

300

98% of 74 is what?

What is 72.5

300

Length is 6, Width is 5

What is 30

300

y = −x2 − 14x − 59

y = −(x + 7)2 − 10

400

b2 + 5b = 0

What is {−5, 0}

400

Circumference of a circle with the diameter 30.2 cm

What is 94.9 cm

400

41% of what is 35?

What is 85.4

400

Length is 4, Width is 4

What is 16

400

y = 2x2 + 36x + 170

What is y = 2(x + 9)2 + 8

500

m2 = 2m

What is {2, 0}

500

Area of a circle with the radius 12 ft

What is 452.4 ft2

500

330 is 300% of what?

What is 110

500

Length is 9, Width is 5

What is 45

500

y = x2 − 12x + 46

What is y = (x − 6)2 + 10

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