Answer:
7
Step-by-step explanation:
If you graph the points and count the points from one coordinate to the other, you get 7.
Answer:
The answer you chose is correct
Step-by-step explanation:
Answer:
y = 5x^2+10x +14
Step-by-step explanation:
y = 5(x+1)^2+9
= 5(x^2+2x+1)+9
= 5x^2+10x +14