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Mathematics 21 Online
OpenStudy (anonymous):

Pleaseeeeee help medal rewarded Please solve by completing the square X^2 + 3x = 7

OpenStudy (jdoe0001):

$$ x^2+3x=7 \implies x^2+3x-7=0 $$ since 7 is prime, and I don't see it factoring to produce 3, then you'd need the quadratic formula to get "x"

OpenStudy (primeralph):

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