Mathematics, 31.07.2019 07:00 ariqueen
Which statement describes the first step to solve the equation by completing the square? 3x^2+18x=21 multiply both sides of the equation by 1/3 . add 9 to each side of the equation. multiply both sides of the equation by 1/9 . add 81 to each side of the equation.
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Which statement describes the first step to solve the equation by completing the square? 3x^2+18x=2...
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