Answer:
Step-by-step explanation:
y=8(x²+4x+...)+17
or y=8(x²+4x+4-4)+17
or y=8(x²+4x+4)-32+17
yor y=8(x+2)²-15
?
C.) or the third one
Each input has one output.
honestly I don't know either
Check explanation
