Question

[(x(exponent)2 times y) - 2z] divided by 4. x=12, y=8, z=6.

Answer 1

9514 1404 393

Answer:

285

Explanation:

Put the numbers where the variables are and do the arithmetic.

`(x^2y-2z)/(4)=(12^2\cdot8-2\cdot6)/(4)=(144\cdot8-2\cdot6)/(4)\\\\=(1152-12)/(4)=(1140)/(4)=\boxed{285}`