kaylaprincess
  • kaylaprincess
solving radical equation please check my answer?
Algebra
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
schrodinger
  • schrodinger
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kaylaprincess
  • kaylaprincess
why wouldn't it be x = 5, not extraneous ?
Nnesha
  • Nnesha
show your work.plz
kaylaprincess
  • kaylaprincess
i know, I should've subtracted five, and then square booth sides

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More answers

Nnesha
  • Nnesha
wrong.
kaylaprincess
  • kaylaprincess
I had just gone straight to squaring the whole equation?
Nnesha
  • Nnesha
5 is under the square root so you can't move it to the right without removing square root
kaylaprincess
  • kaylaprincess
then subtract?
kaylaprincess
  • kaylaprincess
lemme resolve
kaylaprincess
  • kaylaprincess
do you still want a picture of my work?
Nnesha
  • Nnesha
yep
kaylaprincess
  • kaylaprincess
this is how i got the x = 5, not extraneous
1 Attachment
kaylaprincess
  • kaylaprincess
re solving atm
kaylaprincess
  • kaylaprincess
but i did square first there ^
Nnesha
  • Nnesha
well well well. first step is to divide both side by 2
Nnesha
  • Nnesha
then take square root both sides
kaylaprincess
  • kaylaprincess
cause of the two infront of the radical?
Nnesha
  • Nnesha
yep right you need to transfer all numbers that is outside the radical sign to the right side that's always going to be First step
Nnesha
  • Nnesha
to take square root you need just radical sign at left side
kaylaprincess
  • kaylaprincess
|dw:1438802258254:dw|
Nnesha
  • Nnesha
2/2 = ?
kaylaprincess
  • kaylaprincess
|dw:1438802316942:dw|
Nnesha
  • Nnesha
it's not 0
kaylaprincess
  • kaylaprincess
one,
Nnesha
  • Nnesha
yes right \[\huge\rm \sqrt{x-5}=1\] now solve for x
kaylaprincess
  • kaylaprincess
ohhhhh!
kaylaprincess
  • kaylaprincess
x - 5 = 1 x = 6 not extraneous
Nnesha
  • Nnesha
true
kaylaprincess
  • kaylaprincess
yay! thank you !
Nnesha
  • Nnesha
my pleasure :=)

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