document.write( "Question 258939: For the following function f(x)=3x2-x+4 find
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document.write( "F(2x)
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document.write( "F(2x+2)\r
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Algebra.Com's Answer #190646 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! For the following function \n" ); document.write( "f(x)=3x^2-x+4 find \n" ); document.write( "f(2)= 3*2^2 - 2 + 4 = 12+2 = 14 \n" ); document.write( "--------------------------- \n" ); document.write( "F(2x) = 3(2x)^2 - 2x + 4 = 12x^2 -2x +4 \n" ); document.write( "--------------------------- \n" ); document.write( "F(2x+2) = 3(2x+2)^2 + 2x+2 + 4 \n" ); document.write( "= 3(4x^2+8x+4) + 2x^2 + 4 \n" ); document.write( "--- \n" ); document.write( "= 6x^2 + 24x + 16 \n" ); document.write( "==================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |