Question

If x = 2, y = 3, z = 0, evaluate the following:
x² + y² +2²
x+y+z
​

Answer 1

Answer:

(2×2)+(3×3)+(2×2)

4+9+4

8+9

17

Step-by-step explanation:

x+y+z

2+3+0

2+3

5

Answer 2

Answer:

x+y+z= 2+3+0=5

Step-by-step explanation:

x²+y²+z²=2²+3²+0²=4+9+0=13