Question

give the exact and approximate solutions to three decimal places (x-3)^2 =16

Answer 1

\[x-3=\sqrt{16}\]x=4+3
x=7

Answer 2

it says 7 is one answer its asking for two im confused

Answer 3

they always ask for two..

Answer 4

I for got \[x-3=\pm \sqrt{16}\]\[x=3\pm4\]

Answer 5

they do?

Answer 6

x=7
or x= -1

Answer 7

ok i think

Answer 8

ill post another one can you shw me step by step so i can try