Find the value of the expression when x

- Find the value of the expression when x=-1
- Find the value of the expression when x 2 and y 4
- Find the value of the expression when x 2
- Find the value of the expression when x 2 and y 3
- Find the maximum value of the expression x 2 8x 20
- Find the value of the following expression when x
- Find the value of the following expression when x 2
- Find the value of the following expression when x 5
- Find the value of the following expression when x =- 1 2
- Find the value of the expression below when x 3 4
- Find the value of the expression 5x 2 when x 5
- Find the value of each expression when x = 3
- Find the value of each expression when x is 8 10 and 12