Mathematics, 01.06.2020 04:58 simionriley4191

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Ms. Scarborough solved x? + 6x - 7 by completing the square in the table below. Identify the missing
steps.
Given the equation
x + 6x - 70
Answer 1:
x? + 6x
= 7
Divide the coefficient of the x
term by two, and square it. Add
this both sides of the equation.
Answer 2:
Convert the left-hand side of the
equation to squared form and
simplify the right hand side.
Answer 3:
Answer 4:
x +3 +4
Solve for x
Answer 5:
Answer 1:

Answers: 1

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Ms. Scarborough solved x? + 6x - 7 by completing the square in...