The vertex is (3,3) and the axis is 3
Answer:

Step-by-step explanation:
You have what is called "perfect squares" so you can use the "difference of squares formula to factor:

So,

you can work the equation backward now and you will get your original equation.
Answer:
shiii i dont even know my boi
Step-by-step explanation:
Answer:
1988.
Step-by-step explanation:
71 x 28
= 71 x 8 + 71 x 20.
= 568 + 1420
= 1,988.