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Solve the equation for all values of x by completing the square x^2+10x=-9

1 Answer

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Answer:x+5=4 and so 4-5 is -1 so x=-1

Explanation:


x^(2) + 10x + 25=16 to get this you need to add 25 to each side to make
(x+5)^(2) =16 and square root 16 to get rid of the square and make it (go to answer)

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