Question

Please keep it simple.

Answer 1

Answer:

$z^{2} +\frac{1}{2} +11z$

Step-by-step explanation:

→ Minus the z² terms

$1\frac{1}{2} z^{2} -\frac{1}{2} z^{2}=1 z^{2}$

→ Minus the whole numbers

$3\frac{1}{2} -3=\frac{1}{2}$

→ Add the z terms

11z