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Mathematics, 19.10.2019 12:00 bryan519688
Consider the steps for solving 3x^2 - 42x + 9 = -5 for x by completing the square.
step 1) 3x^2 - 42x = -14
step 2) 3(x^2 - 14x) = -14
step 3) 3(x^2 - 14x + 49) = -14 +
what number should be added to the right side of the equation?
me !
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Answers: 1
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Consider the steps for solving 3x^2 - 42x + 9 = -5 for x by completing the square.
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