document.write( "Question 634923: [calculus].Differentiate using first principle f{x}= -2x^2+3 \n" ); document.write( "

Algebra.Com's Answer #399979 by ewatrrr(24785) $\"\"$ $\"About$

 
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document.write( "Hi,
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document.write( "f(x)= -2x^2+3
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document.write( "f '(x)= -4x  \n" );
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