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What must be added to x²-22x to make it a perfect square
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What must be added to x²-22x to make it a perfect square

User Greenlaw
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1 Answer

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Explanation:

c=b^2

4a

c= 22^2÷4×1

c=484÷4

c=121

What must be added to x²-22x to make it a perfect square-example-1
User Praveen Kalal
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