SOLUTION: Complete the trinomial so it is a perfect square. x^2 - 8x + ___

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Question 632471: Complete the trinomial so it is a perfect square. x^2 - 8x + ___
Answer by solver91311(24713) About Me  (Show Source):
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Divide the first degree coefficient by 2 and square the result.

John

My calculator said it, I believe it, that settles it
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