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phospho
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say the i had the equation x -3√x - 16 = 0, if I was to square every term to get rid of the root would it be:
1) x + 9x + 16 = 0
2) x - 9x - 16 = 0
Just confused if I should include the minus sign
1) x + 9x + 16 = 0
2) x - 9x - 16 = 0
Just confused if I should include the minus sign