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