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Euler271
 one year ago
Best ResponseYou've already chosen the best response.0you can divide both sides by 6x since they have that in common

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1What do you get if you divide both sides by any common factors?

allie_bear22
 one year ago
Best ResponseYou've already chosen the best response.0this is what i got when i did the problem x=0, x=3 @whpalmer4 @Euler271

radar
 one year ago
Best ResponseYou've already chosen the best response.2Are you sure about the sign in x=3

radar
 one year ago
Best ResponseYou've already chosen the best response.2You are welcome, good luck.

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1More more better: \[6x^2  18x = 0\]\[6x(x3) = 0\]\[6x = 0\]\[x3= 0\]

allie_bear22
 one year ago
Best ResponseYou've already chosen the best response.0so the 3 is negitive?

radar
 one year ago
Best ResponseYou've already chosen the best response.2No when solving x3=0 you would add 3 to both sides of the equal sign getting: x=3

whpalmer4
 one year ago
Best ResponseYou've already chosen the best response.1One thing that we haven't exactly made clear here: if you did just divide both sides by 6x as suggested at first: \[6x^2 = 18x\]\[x=3\]You might get the impression that your work is done. However, there's an important thing to know, which is if your polynomial has \(x^n\) as its highest power, you must have \(n\) solutions! Some of them may be identical, but you will have that many. That would be a clue here that \(x=3\) isn't the entire story.
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