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anonymous
 5 years ago
(squaredrootof)3x+6=x+4.
Solving square root equations. :)
anonymous
 5 years ago
(squaredrootof)3x+6=x+4. Solving square root equations. :)

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0which part is under the sqrt?

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1But 10 does not check so discard it.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0what do you mean by "not checking"

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1so the only answer is 1

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1If you put it back in the original equation, it does not make a true sentence.

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0ahhh... so i know on the2nd to 3rd step you skipped the math involved.. i get 3x=x^2+8x+10 am i correct?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well, would you count it or not because you could do 6,6 = 10+4, one of those is true

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0dw:1326859540983:dw

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1Yes Luci, you are correct

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so you divide it all by 3... right? to get x alone?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0but sqrt(36) also = 6, and 10 + 4 is 6, so  6 = 6 but 6 ~= 6

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0only use principle square root in this case?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0whoops nevermind... blonde moment. ://

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0hey, i am blonde, watch it

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1Luci, subtract 3x from both sides.

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1mridrik, did you look at the drawing I made? The square root symbol means the POSITIVE root

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0Mertsj... yeah, lol i barely saw that :/ and mridrik.. im blonde too so it's okay:)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0But why wouldnt you also accept the  root? 6^2 is also 36

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah only blondes can make fun of blondes

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1Is that not the original problem? Do you see anything there about the negative root?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0the original problem says sqrt(3x+6) = x + 4, if x is negative ten, then sqrt(36) = x + 4, the square root of 36 is positive and negative 6, I'm just wondering why you dont use the negative six, I understand some problems just mean the principle square root, but how do i know when it means that?

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0that's a good question... i don't know?

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1Here is the original problem

Mertsj
 5 years ago
Best ResponseYou've already chosen the best response.1Therefore it is ONLY the POSITIVE root

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0oooooohhhhhh... awesomee:)
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