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Find the value of 4xsquare -5x+3, when x =1by2 |
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Answer» 4x^2 - 5x + 3 => 4( 1 / 2 )^2 - 5( 1 / 2 ) + 3 => 4( 1 / 4 ) - 5 / 2 + 3 => 2 / 2 - 5 / 2 + 3 => ( 2 - 5 + 6 ) / 2 => 3 / 2 |
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