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OpenStudy (anonymous):
what number must you add to complete the square? x^2+4x=3
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OpenStudy (isaiah.feynman):
4
OpenStudy (anonymous):
Thank you ((:
OpenStudy (anonymous):
4 is wrong. (x +2)^2 - 7 = 3 answer is -7. lmk if you'd like me to go more in depth
OpenStudy (isaiah.feynman):
|dw:1377128594379:dw| @Euler271 whats the error there?
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