Question

Order the steps to solve the equation
Log(x^2-15)=log(2x) form 1 to 5.

Answer 1

The answers in order are 2,5,1,4,3

Explanation:

Correct on edge

Answer 2

1. x2 − 15 = 2x
2. x2 − 2x − 15 = 0
3. (x − 5)(x + 3) = 0
4. x − 5 = 0 or x + 3 = 0
5. Potential solutions are −3 and 5