document.write( "Question 698327: Find f(-3) if f(x)=2x²-5\r
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document.write( "A. -23
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document.write( "B. 13
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document.write( "C. 1
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document.write( "D. -11 \n" );
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Algebra.Com's Answer #430595 by jim_thompson5910(35256)![]() ![]() ![]() You can put this solution on YOUR website! f(x) = 2x^2 - 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(-3) = 2(-3)^2 - 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(-3) = 2(9) - 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(-3) = 18 - 5\r \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "f(-3) = 13 \n" ); document.write( " |