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How can you rewrite the equation below so the left side of the equation is in the form of the expression below?
Hints: Consider how you would solve this equation. a is a real number.
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Error Analysis: Your friend completed the square and wrote the expression shown. Explain your friend's error and write the expression correctly.
Hint: Was it necessary to add 49 to achieve a perfect square trinomial?
You may use ^ to represent exponents. i.e. x^2 represents x².
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Reflection: Math Success
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