document.write( "Question 468239: A 25-foot ladder is placed so that it reaches to a point on the wall that is 3 feet higher than 3 times the distance from the base of the wall to the base of the ladder
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document.write( "How far from the wall is the base of the ladder
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document.write( " How high does the ladder reach \n" );
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Algebra.Com's Answer #321278 by mananth(16946)![]() ![]() You can put this solution on YOUR website! the distance from the base of the wall to the base of the ladder =x\r \n" ); document.write( "\n" ); document.write( "wall touching height = 3x+3\r \n" ); document.write( "\n" ); document.write( "Ladder =25 feet\r \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Find the roots of the equation by quadratic formula \n" ); document.write( " \n" ); document.write( "a= 10 ,b= 18 ,c= -616 \n" ); document.write( " \n" ); document.write( "b^2-4ac= 324 + 24640 \n" ); document.write( "b^2-4ac= 24964 \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "x1=( -18 + 158 )/ 20 \n" ); document.write( "x1= 7 \n" ); document.write( "x2=( -18 -158 ) / 20 \n" ); document.write( "x2= -8.8 \n" ); document.write( "Ignore negative value \n" ); document.write( "7 feet from wall \n" ); document.write( "3x+3 =24 feet ladder touching the wall \n" ); document.write( " |