document.write( "Question 191870: I have a couple of problems that I need help with.\r
\n" ); document.write( "\n" ); document.write( "1) Solve using the square root property:
\n" ); document.write( "5x^2 = 100\r
\n" ); document.write( "\n" ); document.write( "2) Solve using the square root property:
\n" ); document.write( "(x + 8)^2 = 81
\n" ); document.write( "

Algebra.Com's Answer #143974 by Alan3354(69443)\"\" \"About 
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have a couple of problems that I need help with.
\n" ); document.write( "1) Solve using the square root property:
\n" ); document.write( "5x^2 = 100
\n" ); document.write( "x^2 = 20
\n" ); document.write( "x = +2sqrt(5)
\n" ); document.write( "x = -2sqrt(5)
\n" ); document.write( "-------------
\n" ); document.write( "2) Solve using the square root property:
\n" ); document.write( "(x + 8)^2 = 81
\n" ); document.write( "x+8 = 9
\n" ); document.write( "x = 1
\n" ); document.write( "------
\n" ); document.write( "x+8 = -9
\n" ); document.write( "x = -17
\n" ); document.write( "
\n" ); document.write( "
\n" );