Question

The line of symmetry for the quadratic equation y = ax2 - 2x - 3 is x = 1. What is the value of "a"?

-1
1
2

Answer 1

@DARTHVADER2900

Answer 2

i can help

Answer 3

will you

Answer 4

probaly

Answer 5

ok

Answer 6

https://answers.yahoo.com/question/index?qid=20110605144551AA3JTYW

Answer 7

1

Answer 8

i would think 2 because if you plug the rest of them in you will get negivte but if you put 2 you will get x=1

Answer 9

i thought that would give you an x of -1 if you use 1

Answer 10

trust me it 2

Answer 11

so which one is it

Answer 12

Probably 1