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Glf f(x)=-x² + 3x +4, then find the...
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Glf f(x)=-x² + 3x +4, then find the value off (2) यदि f(x) =-x' +3x+4, तो f(2) का मान ज्ञात करो।
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( f(x)=-x^{2}+3 x+4 ) ( f(2)=-(2)^{2}+3 x 2+4 ) ( =-4+6+4 ) ( =6 ) ( therefore quad f(2)=6 )
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