Finding Roots with TI 30x Calculator

In this video tutorial, Rick from HP Calcs demonstrates how to find roots using the TI 30x a calculator. The tutorial covers the use of the second function key, square root key, and Y to the X key to calculate square roots, cube roots, and fifth roots. Rick provides step-by-step instructions and examples for each type of root calculation, ensuring viewers understand the process. The video concludes with encouragement for students to apply these skills in their tests.

Which keys are essential for finding roots on the TI 30x a calculator?

• Second function key, square root key, Y to the X key

• Division key, percentage key, memory key

• Addition key, subtraction key, multiplication key

• Exponent key, factorial key, logarithm key

What is the square root of 100?

• 10

• 20

• 50

• 5

How do you find the square root of a number using the TI 30x a calculator?

• Enter the number and press the multiplication key

• Enter the number and press the square root key

• Enter the number and press the addition key

• Enter the number and press the division key

What is the cube root of 8?

• 1

• 2

• 4

• 3

Which function is used to find the cube root on the TI 30x a calculator?

• Square root key

• Second function of the Y to the X key

• Subtraction key

• Addition key

What is the fifth root of 32?

• 4

• 1

• 2

• 3

How do you find the fifth root of a number using the TI 30x a calculator?

• Enter the number, press the second function of the Y to the X key, and then 5

• Enter the number, press the addition key, and then 5

• Enter the number, press the square root key, and then 5

• Enter the number, press the multiplication key, and then 5