Please select a Team.

Tea

m 1

Tea

m 2

Tea

m 3

Tea

m 4

Tea

m 5

20% 20% 20%20%20%1. Team 1

2. Team 2

3. Team 3

4. Team 4

5. Team 5

Solve using square roots.

1.

2.

3.

4.

2425% 25%25%25%

424

solutionsnumber real no

4202 x

25% 25%25%25%1.

2.

3.

4.

1367 2 xsolutionsnumber real no

71

1

Solve using square roots.

24

in.

48

in.

75

in.

576

in.

25% 25%25%25%

A sports recreation company plans to manufacture a beach ball with a surface area of 7238 in.2 Find the radius of the beach ball. Use the formula , where A is

the surface area and r is the radius of the sphere.

1. 24 in.

2. 48 in.

3. 75 in.

4. 576 in.

24 rA

Team Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5

z =

3 or z

= 9

z =

3 or z

= –

9

z =

–3 o

r z =

9

z =

–3 o

r z =

–9

25% 25%25%25%1. z = 3 or z = 9

2. z = 3 or z = –9

3. z = –3 or z = 9

4. z = –3 or z = –9

Solve the equation by factoring.

02762 zz

Solve by factoring

z =

1 o

r z =

-2

z =

1 o

r z =

2

z =

3 o

r z =

9

z =

-3 o

r z =

-9

25% 25%25%25%

0633 2 zz1. z = 1 or z = -2

2. z = 1 or z = 2

3. z = 3 or z = 9

4. z = -3 or z = -9

Solve by factoring

042 cc

25%

25%

25%

25% 1. c = 0 or c = -4

2. c = 0 or c = 2

3. c = 0 or c = 4

4. c = 1 or c = -2

Team Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5

Factor to solvexx 14815 2

83or 5 xx

34

52 or xx

85or 3 xx

25

43 or xx

25% 25%25%25%

1.

2.

3.

4.

Factor to solve.322013176 22 xxx

25% 25%25%25%

2

9,

3

51.

2.

3.

4.

7

9,

2

5

7

9,

2

5

2

9,

3

5

The area of a playground is 336 yd2. The width of the playground is 5 yd longer than its length. Find

the length and width of the playground.

25%

25%

25%

25% 1. length = 26 yd, width = 21 yd

2. length = 21 yd, width = 26 yd

3. length = 21 yd, width = 16 yd

4. length = 16 yd, width = 21 yd

Team Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5

Find the number of real number solutions for the equation.

33%

33%

33%

0432 xx

1. 2

2. 0

3. 1

Find the value of n to make the quadratic a perfect square trinomial.

1.

2.

3.

4.

nxx 192

25% 25%25%25%

2

19

4

361

2

361

361

Solve the equation using the method of your choice.

25%

25%

25%

25%

2581182 xx

1. 14, 4

2. –4, –14

3. 14, –14

4. –4, 4

Team Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5

Find the missing value to complete the square.

_22 xx

25%

25%

25%

25% 1. 2

2. 1

3. 4

4. 8

Complete the Square

1.

2.

3.

4.

014102 xx

25% 25%25%25%

4or 16

11or 1

11100

115

Complete the Square

1. 2.

3.

4.

573 2 xx

25% 25%25%25%

6

1097

3

1097

3

677

6

227

Team Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5

Complete the square

1.

2.

3.

4.

593 2 xx

25% 25%25%25%3

1413

3

513

6

141

2

3

6

6

2

3

Use the Quadratic formula to solve

1.

2.

3.

4.

082 2 xx

25% 25%25%25%

4

651

2

651

4

1304

2

32

4

1

Hey, use the quadratic formula again!

0733 2 xx

25% 25%25%25%

3

931

1.

2.

3.

4.

6

93

2

1

2

461

6

1862

Team Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5

Last Quadratic Formula Question

1.

2.

3.

4.

0972 xx

25% 25%25%25%

2

427 x

2

857 x

857 x

2

170

7

2x

18,

28

–9,

–14

9, 1

4

–18

, 28

25% 25%25%25%1. 18, 28

2. –9, –14

3. 9, 14

4. –18, 28

Solve the quadratic equation by completing the square.

0252462 2 aa

A rocket is launched from atop a 101-foot cliff with an initial velocity of 116 ft/s. a. Substitute the

values into the vertical motion formula . Let h = 0. b. Use the quadratic formula find out how long the

rocket will take to hit the ground after it is launched. Round to the nearest tenth of a second.

1.

2.

3.

4.

s 8.0 ;116101160 2 tt

25% 25%25%25%

s 8 ;101116160 2 tt

s 0.8 ;101116160 2 tt

s 8 ;116101160 2 tt

Solve the cubic equation by factoring

xxx 42264 23

25% 25%25%25%2

7 ,3 ,0x

1.

2.

3.

4.

2

7 ,3x

2

7 ,

2

3 ,0 x

2

7 ,

2

3x

Final Scores

0 Team 1

0 Team 2

0 Team 3

0 Team 4

0 Team 5