Question

What equation results from completing the square and then factoring x^2+4x=5?
A. (x+2)^2=7
B. (x+2)^2=3
C. (x+2)^2=1
D. (x+2)^2=9

Answer 1

Do you know how to complete the square?

Answer 2

what is half of 4?

Answer 3

2...

Answer 4

k right, and what is \(2^2\)?

Answer 5

4

Answer 6

ok then your answer is
\[(x+2)^2=5+4\] or
\[(x+2)^2=9\]

Answer 7

Oh. Well that was easy. Thanks!

Answer 8

lol yeah when you know how it is real real (real) easy