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OpenStudy (anonymous):
Solve the equation: 4x2 = 9 {-2, -3} {2/3, -2/3} {3/2, -3/2} no solution
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OpenStudy (alexwee123):
{3/2, -3/2}
OpenStudy (unklerhaukus):
\[4x^2 = 9\] \[x^2=\frac{9}{4}\] \[±x=3/2\]
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