What number must be added to complete the square? X^2-20x=17
1 answer:
You might be interested in
Answer:
y=x -1
Step-by-step explanation:
y=mx+c
y=x +c
substitute (-6;2)
2=(-6)+c
2=3+c
2-3=c
c=-1
Answer:
y=x -1
Step-by-step explanation:
y=mx+c
y=x +c
substitute (-6;2)
2=(-6)+c
2=3+c
2-3=c
c=-1