Question

What is the value of the algebraic expression if x= 1/2 , y = -1, and z = 2?
6x(y2z)
A. -12
B. -6
C. 1
D. 6

i keep getting 12. Thats not the right answer. and the 2 after the Y is an exponent!

Answer 1

DId you multiply the -1 correctly?

Answer 2

6(1/2) (-1*2*2)
3(-2*2)
3(-4)
-12

Answer 3

oh missed the exponent part

Answer 4

6(1/2) (-1^2*2)
3(1*2)
3(2)
6