Mathematics, 18.02.2020 05:25, jimena15

Consider the steps for solving 3x2 - 42x + 9 = -5 for x by completing the square.
Step 1: 3x2 - 42x = -14
Step 2:3(x2 - 14x) = -14
Step 3: 3(x2 - 14x + 49) =
-14 +
What number should be added to the right side of the equation?
096

Answers: 1

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Consider the steps for solving 3x2 - 42x + 9 = -5 for x by completing the square.
Step 1: 3x2...