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indigolizard
Guest
Please help me with this question. This one is from Accuplacer test.
If 3X^2 - 2X + 7 = 0, what is (X - 1/3)^2 =? The answer says - 20/9 I just don't understand how to get to that answer. ^2 means square - little 2 attached upper right side.
If 3X^2 - 2X + 7 = 0, what is (X - 1/3)^2 =? The answer says - 20/9 I just don't understand how to get to that answer. ^2 means square - little 2 attached upper right side.