document.write( "Question 439339: Use the square root property to solve the equation
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document.write( "(x + 8)^2 = 81
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document.write( "What is the solution set?\r
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document.write( "Can someone explain to me how to do this? Thanks
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Algebra.Com's Answer #303588 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Use the square root property to solve the equation \n" ); document.write( "(x + 8)^2 = 81 \n" ); document.write( "--- \n" ); document.write( "(x+8)^2-9^2 = 0 \n" ); document.write( "Factor: \n" ); document.write( "[x+8-9][x+8+9] = 0 \n" ); document.write( "[x-1][x+17] = 0 \n" ); document.write( "x = 1 or -17 \n" ); document.write( "================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |