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If P(x)=x power2 -4x+4,then find the value of P(2)+P(-2)+P(1) |
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Answer» P(2)=2^2-4×2+4 =4-8+4 =0 Similarly, P(-2)=16 P(1)=1 Therefore, =P(2)+P(-2)+P(1) =0+16+1 =17 |
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