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aleksklad [387]
3 years ago
13

Ms. Scarborough solved x^2+6x-7 by completing the square in the table below. Identify the missing steps.

Mathematics
1 answer:
dybincka [34]3 years ago
8 0
Answer 1: Move the -7 over to the right side of the problem.
Answer 2: x^2 + 6x + 9 = 7+9
Answer 3: (x+3)^2 = 16
Answer 4: Use the square root for both sides of the equation.
Answer 5: x = -3 <span>± 4 = 1, -7 --> x = 1, -7</span>
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