Question

what should be added in the following to make it perfect square 16 + 8y​

Answer 1

Step-by-step explanation:

The answer is y².

y² + 8y + 16 = (y + 4)².

Answer 2

Answer:

y=0

Step-by-step explanation:

The minimum value of y should be equal to 0.

16+8(0)

16+0

16

(4)²