document.write( "Question 63516This question is from textbook Introductory Algebra
\n" ); document.write( ": chapter 5.6) factor completely.
\n" ); document.write( "48) x^2 + y^2 - 2xy\r
\n" ); document.write( "\n" ); document.write( "chapter 5.8)
\n" ); document.write( "2) Framing. A rectangular picture frame is three times as long as it is wide. The area of the frame is 588 in^2. Find the dimensions of the frame.\r
\n" ); document.write( "\n" ); document.write( "chapter 5.8)
\n" ); document.write( "36) The sum of the squares of two consecutive odd positive integers is 130. Find the integers.\r
\n" ); document.write( "\n" ); document.write( "chapter 6.2) Divide and simplify
\n" ); document.write( "36) 5t^2+5t-30/10t+30 divided by 2t^2-8/6t^2+36t+54
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Algebra.Com's Answer #44198 by 303795(602)\"\" \"About 
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\"x%5E2+%2B+y%5E2+-+2xy\"
\n" ); document.write( "\"x%5E2+-+2xy+%2B+y%5E2\"
\n" ); document.write( "\"%28x-y%29%28x-y%29\"
\n" ); document.write( "\"%28x-y%29%5E2\" \r
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\n" ); document.write( "\n" ); document.write( "Question 2
\n" ); document.write( "If the width is x then the length must be 3 x. The area will then be 3x^2.\r
\n" ); document.write( "\n" ); document.write( "But the area is actually 588 in^2.
\n" ); document.write( "\"3x%5E2=588\"
\n" ); document.write( "\"3x%5E2%2F3=588%2F3\"
\n" ); document.write( "\"x%5E2=196\"
\n" ); document.write( "\"x=sqrt%28196%29\"
\n" ); document.write( "Width = 14 inches and length = 42 inches\r
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\n" ); document.write( "\n" ); document.write( "Question 3
\n" ); document.write( "if the first number is x then the next odd number will be x+2
\n" ); document.write( "\"x%5E2%2B%28x%2B2%29%5E2=130\"
\n" ); document.write( "\"x%5E2%2Bx%5E2%2B4x%2B4=130\"
\n" ); document.write( "\"2x%5E2%2B4x%2B4=130\"
\n" ); document.write( "\"2x%5E2%2B4x%2B4-130=130-130\"
\n" ); document.write( "\"2x%5E2%2B4x-126=0\"
\n" ); document.write( "\"x%5E2%2B2x-63=0\"
\n" ); document.write( "\"%28x%2B9%29%28x-7%29=0\"
\n" ); document.write( "So x=7 or x=-9
\n" ); document.write( "The two numbers are 7 and 9 or -9 and -7.
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