document.write( "Question 1006554: f(x)=8x+9; g(x)=7x-5\r
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document.write( "find (f*g)(x) \n" );
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Algebra.Com's Answer #622688 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! (f*g)(x) = f(x) * g(x) \n" ); document.write( "(f*g)(x) = ( f(x) ) * ( g(x) ) \n" ); document.write( "(f*g)(x) = ( 8x+9 ) * ( 7x-5 ) \n" ); document.write( "(f*g)(x) = 8x( 7x-5 ) + 9( 7x-5 ) \n" ); document.write( "(f*g)(x) = 8x(7x)+8x(-5) + 9(7x)+9(-5) \n" ); document.write( "(f*g)(x) = 56x^2-40x+63x-45 \n" ); document.write( "(f*g)(x) = 56x^2+23x-45 \n" ); document.write( " |