Question

Help with this math problem

Answer 1

- 16

Explanation:

if x = 8, and z = 6, then 6 x 8 = 48

if y = 8, 8 x 8 = 64

48 - 64 = -16 therefore, the answer is - 16

Answer 2

-16

Explanation:

xz-y²=8×6-(-8)²=48-64=-16