document.write( "Question 883483: Solve the quadratic equation 5x2 - 125 = 0.
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document.write( " A. -5
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document.write( " B. 5
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document.write( " C. ±5
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document.write( " D. ±25
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document.write( "
Algebra.Com's Answer #533557 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Solve the quadratic equation 5x2 - 125 = 0. \n" ); document.write( "Factor: \n" ); document.write( "5(x^2-25) = 0 \n" ); document.write( "x^2-25 = 0 \n" ); document.write( "Factor: \n" ); document.write( "(x-5)(x+5) = 0 \n" ); document.write( "---- \n" ); document.write( "And: x = 5 or x = -5 \n" ); document.write( "========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------------- \n" ); document.write( " A. -5 \n" ); document.write( " B. 5 \n" ); document.write( " C. ±5 \n" ); document.write( " D. ±25 \n" ); document.write( " \n" ); document.write( " |