Find all real solutions to

(x-7) ^2=4

Question

Mathematics

John Harmon

2 January, 17:20

Find all real solutions to

(x-7) ^2=4

+4

Answers (1)

Know the Answer?

Amore · Answer 1

x = 9

x = 5

In order to find the answer we need to get rid of the square so we are going to square root it like this:

(x - 7) ^2 = 4

x - 7 = 2

= plus or minus 2

First add and you'll get

x = 9

And then subtract and you'll get

x = 5

Find all real solutions to(x-7) ^2=4

Find all real solutions to

(x-7) ^2=4