Evaluating Expressions Using DESMOS

Multiple Choice

Evaluate the following expression when x = 8

4(3x + 5 - 7x + 6)

• 8

• 84

• -8

• -84

Poll

Why might DESMOS show you the "Triangle of Death?"

• As a warning that you are not allowed to use the calculator

• Because it doesn't know what to do with "x" until you set a value for all variables

• Because you are dividing by zero, which is an illegal operation

Word Cloud

Ok, not bad, huh? Give me your fist - 4 on this. How do you feel about evaluating expressions using DESMOS?