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Mathematics 8 Online
OpenStudy (anonymous):

what number must you add to complete the square? x^2+4x=3

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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