document.write( "Question 202827: Solve. (2x^2+3x-1)^2/3=4 \n" ); document.write( "
Algebra.Com's Answer #152997 by stanbon(75887)\"\" \"About 
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(2x^2+3x-1)^(2/3) = 4
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\n" ); document.write( "Raise both sides to the (3/2) power to get:
\n" ); document.write( "2x^2+3x-1 = 4^(3/2)
\n" ); document.write( "2x^2+3x-1 = 8
\n" ); document.write( "2x^2+3x-9 = 0
\n" ); document.write( "2x^2+6x-3x-9 = 0
\n" ); document.write( "2x(x+3)-3(x+3) = 0
\n" ); document.write( "(x+3)(2x-3) = 0
\n" ); document.write( "x = -3 or x = 3/2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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