Question

When a square with area $4$ is dilated by a scale factor of $k,$ we obtain a square with area $9.$ Find the sum of all possible values of $k.$

Answer 1

Answer: 0

Explanation:

So basically,
`k^(2)` = 9/4. So
`k` = 3/2. But you can also have negative scale factors, so it would be -3/2.

3/2 + (-3/2) = 0.

Hope this helps.

Answer 2

Yes I do because I'm good.Yes I do because I'm good.

Explanation: