Question

1 and -9 completing the square method

Answer 1

Answer:

-8 the square method

Step-by-step explanation:

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Answer 2

Step-by-step explanation:

Divide all terms by a (the coefficient of x2, unless x2 has no coefficient). Divide coefficient b by two and then square it. Add this value to both sides of the equation. ... Subtract whatever number remains on the left side of the equation to yield x and complete the square.