Question

Solve
square-root x-1 = x-3
** Check for extraneous solutions
a. no solution
b. x=5
c. x=2
d. x= 2, 5

Answer 1

okay itss same take square root both side

Answer 2

square everything

Answer 3

square ****

Answer 4

when you take square on left side square root can cancel and on left side
(x - 3)^2 = ( x - 3) ( x -3) multiply this

Answer 5

right **

Answer 6

let me know what yo uget ???

Answer 7

since they give you multiple choice, you could no nothing and insert the given answers into the equation and test for equality ... i mean .. beg my pard

Answer 8

know

Answer 9

@Nnesha B . 5

Answer 10

@DanJS Thanks just now noticed that :)

Answer 11

it's better to know what to do.

Answer 12

yes you are right g00d job