Order the steps to solve the equation log(x2 − 15) = log(2x) form 1 to 5. x2 − 2x − 15 = 0 Potential solutions are −3 and 5 x2 −

Question

4 years ago

13

15 = 2x x − 5 = 0 or x + 3 = 0 (x − 5)(x + 3) = 0

2 answers:

Anton [14] · Answer 1 · 2022-02-18T01:24:57+03:00

Anton [14]4 years ago

7 0

From First to last box.
2
5
1
4
3

aleksley [76] · Answer 2 · 2022-02-17T23:21:53+03:00

<h2>Order is 3,1,5,2 and 4.</h2>

Step-by-step explanation:

We have

log(x² - 15) = log(2x)

Solving the equation

x² - 15 = 2x

x² - 2x - 15 = 0

(x-5)(x+3) = 0

x -5 = 0 or x + 3 = 0

x = 5 or x = -3

The solutions are −3 and 5.

Order of solution is x² − 15 = 2x, x² - 2x - 15 = 0, (x − 5)(x + 3) = 0, x − 5 = 0 or x + 3 = 0 and potential solutions are −3 and 5.

Order is 3,1,5,2 and 4.