If p(x)=x^2-4 x+3, then p(2)-p(-1)+p (1 2 )= _______________ . - Vidyadip

Question

If $p(x)=x^2-4 x+3$, then $p(2)-p(-1)+p\left(\frac{1}{2}\right)=$ _______________ .

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Answer

$-\frac{31}{4}$

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