SOLUTION: if you subtract a number from twice its square, the result is 3. find all such numbers.
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Question 366279: if you subtract a number from twice its square, the result is 3. find all such numbers.
Answer by scott8148(6628) (Show Source): You can put this solution on YOUR website!
2n^2 - n = 3
2n^2 - n - 3 = 0
factoring ___ (2n - 3)(n + 1) = 0
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