What must be added to r² + 6x +_ to complete the square?
To get the last term in perfect square. We will use the formula: (b/2)²
Given: a = 1 , b = 6 , c = ?
Therefore , the correct answer is letter D
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What must be added to r² + 6x +_ to complete the square?
To get the last term in perfect square. We will use the formula: (b/2)²
Given: a = 1 , b = 6 , c = ?
Therefore , the correct answer is letter D