document.write( "Question 684635: (x+4)(x-5) If you were to multiply the two factors in the expression which operation would you perform first? \r
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document.write( "#2 which of the following statements is false?
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document.write( "A. the slope of any horizontal line is 0
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document.write( "B.the slope of any vertical line is 1
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document.write( "C.parallel lines have the same slope
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document.write( "D.the slope can be found using any two points on a straight line \n" );
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Algebra.Com's Answer #424167 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! You would distribute or FOIL first. Then multiply and combine like terms.\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "(x+4)(x-5)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x(x-5)+4(x-5)\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 - 5x + 4x - 20\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "x^2 - x - 20\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "=======================================================================\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "#2 which of the following statements is false? \n" ); document.write( "A. the slope of any horizontal line is 0 \n" ); document.write( "B.the slope of any vertical line is 1 \n" ); document.write( "C.parallel lines have the same slope \n" ); document.write( "D.the slope can be found using any two points on a straight line\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Choice B is FALSE because the slope of any vertical line is undefined. \n" ); document.write( " |