Question

Which of the following has -3 as a zero? *
1 point

Option 1
$x - 3$


Option 2
$x2 - 9$


Option 3
$x2 - 3x$

Option 4
$x2 + 3$
​

Answer 1

Answer:

option2

Step-by-step explanation:

x²-9=0

x²=9

x²=±3

so we get x= -3 here

mark brainliest if helpful