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If p(x)=5-4x+2x^2, find (i)p(0) (ii) p(3...

If `p(x)=5-4x+2x^2`, find `(i)p(0)` `(ii) p(3)` `(iii) p(-2)`

Text Solution

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`p(x)=5-4x+2x^2`
1)`p(0)=5-0=5`
2)`p(3)=5-4*3+2*3^22=11`
3)`p(-2)=5-4^-2)+2*(-2)=21`.
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