document.write( "Question 97457: The problem is:\r
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document.write( "f(x)=3x^2+x+5 \r
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document.write( " f(x+h)-f(x)/h\r
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document.write( "h is not = to 0
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Algebra.Com's Answer #70911 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The problem is: \n" ); document.write( "f(x)=3x^2+x+5 \n" ); document.write( "f(x+h)-f(x)/h \n" ); document.write( "h is not = to 0 \n" ); document.write( "--------------------- \n" ); document.write( "f(x+h) = 3(x+h)^2+(x+h)+5 \n" ); document.write( "= 3x^2 + 6hx + 3h^2 + x + h + 5 \n" ); document.write( "= 3x^2 +(6h+1)x + 3h^2 + h + 5\r \n" ); document.write( "\n" ); document.write( "-------- \n" ); document.write( "f(x) = 3x^2 + x + 5 \n" ); document.write( "----------- \n" ); document.write( "Subtract to get: \n" ); document.write( "6hx+3h^2+h \n" ); document.write( "------------- \n" ); document.write( "Divide by h to get: \n" ); document.write( "6x^2 + 3h + 1 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |