9.1-9.3 Quiz Review

Square Roots

100

What is the square root of 100?

What is 10 and -10

200

What is the square root of 169

What is 13 and -13

300

What is the square root of 324

What is 18 and -18

400

What is the square root of 4/16?

What is 2/3 and -2/3

500

What is the square root of 16x²?

What is 4x and -4x?

Square Root Equations

100

Solve the equation: 

x²=-16

What is no solution

200

Solve the equation:  

x²=100

What is 10 and -10

300

Solve the equation: 

x² +2 =38

What is 6 and -6

400

Solve the equation:  

2x²= -x²+108

What is 6 and -6

500

Solve the equation:

x²-1/6=1/2

What is x=2/3 and -2/3

Pythagorean Theorem

100

Given a right triangle, leg a is 6 cm and leg b is 8 cm.  What is the hypotenuse?

What is 10 cm?

200

In a right triangle, leg a is 13.2 inches and leg b is 17.6 inches.  What is the length of the hypotenuse?

What is 22 inches?

300

In a right triangle, the hypotenuse is 14 cm and the length of one side is 8.4 cm.  What is the length of the other side?

What is 11.2 cm?

400

In a right triangle, the hypotenuse is 3 mm and the length of one side is 1.8 mm.  What is the length of the other side?

What is 2.4 mm?

500

Find the distance between (−6, −1) and (−1, −9). Round your answer to the nearest tenth.

What is 9.4 units

Cube Roots

100

What is the cube root of -27?

What is -3

200

What is the cube root of 64/216?

What is 2/3?

300

What is the cube root of -1,000,000?

What is 100?

400

What is the cube root of -343/16?

What is -7/4

500

What three numbers are their own cube roots?

What is -1, 0, 1

Cube Root Equations

100

Solve for x:

3x³=-81

What is x=-3

200

Solve for x:

x³-48=168

What is x=6

300

Solve for x: 

(1/20)x³=50

What is x=10?

400

Solve for x:

2x³+8=694

What is x=7?

500

Solve for x:

27x³+17=-983

What is -10/3?