Question

Use the following equation:
log2x + log2(x – 7) = 3

The third step would be to:


Select one:


a. Graph the function.

b. Take the log of each side.

c. Square the expression.

d. Factor the resulting quadratic equation

Answer 1

Not sure.. i think its B

Answer 2

u think

Answer 3

http://openstudy.com/study#/updates/53eba85de4b01789aba45892 This will help :)

Answer 4

how

Answer 5

i think it is b too