Question

if p(x) =xpower3 -3xpower2+2x-3 is a polynomial then find the value of p(1).​

Answer 1

Answer:

P(1)=x cube - 3x square +2x-3

P(1)=1-3+2-3

P(1)=-3

Answer 2

Step-by-step explanation:

Given that

p(x) = X3 - 3X2 + 2X - 3

p(1) = (1)3 - 3(1)2 + 2(1) - 3

===> 1 - ( 3 × 1 ) + ( 2 × 1 ) - 3

===> 1 - 3 + 2 - 3 [ + × - ===> - ]

===> 1 - 3 - 1 [ - × - ===> + ]

===> 1 - 4

p(1) ===> -3

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