document.write( "Question 82899: Help with these problems due tomorrow night. Thank you \r
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document.write( "1. Solve by factoring:
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document.write( "x2 – 6x = -8\r
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document.write( "2. Solve using the square root property:
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document.write( "2x2 – 3 = 15\r
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document.write( "3. Solve using the square root property:
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document.write( "(x + 7)2 = 81\r
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document.write( "4. Solve by completing the square:
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document.write( "x2 + 8x + 2 = 0\r
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Algebra.Com's Answer #59510 by Nate(3500)![]() ![]() ![]() You can put this solution on YOUR website! 1. Solve by factoring: \n" ); document.write( "x2 – 6x = -8 \n" ); document.write( "x^2 - 6x + 8 = 0 \n" ); document.write( "x^2 - 4x - 2x + 8 = 0 \n" ); document.write( "(x^2 - 4x) + (-2x + 8) = 0 \n" ); document.write( "x(x - 4) - 2(x - 4) = 0 \n" ); document.write( "(x - 2)(x - 4) = 0 \n" ); document.write( "x = 2 and x = 4\r \n" ); document.write( "\n" ); document.write( "2. Solve using the square root property: \n" ); document.write( "2x2 – 3 = 15 \n" ); document.write( "2x^2 = 18 \n" ); document.write( "x^2 = 9 \n" ); document.write( "x = +- 3\r \n" ); document.write( "\n" ); document.write( "3. Solve using the square root property: \n" ); document.write( "(x + 7)2 = 81 \n" ); document.write( "x + 7 = +- 9 \n" ); document.write( "x = -7 +- 9 \n" ); document.write( "x = -16 or x = 2\r \n" ); document.write( "\n" ); document.write( "4. Solve by completing the square: \n" ); document.write( "x2 + 8x + 2 = 0 \n" ); document.write( "x^2 + 8x = -2 \n" ); document.write( "(x + 4)^2 = 14 \n" ); document.write( "x + 4 = +- sqrt(14) \n" ); document.write( "x = -4 +- sqrt(14) \n" ); document.write( " |