Question

If p(x)= x2-x+1, then p(3) =

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Answer 1

Answer:

p(3)=(3)×2-(3)+1

=6-(3)+1

=7-(3)

=4

Answer 2

Given :-

P(x) = x^2 - x + 1

Solution : -

P(x) = x^2 - x + 1

P( 3) = ?

put , x = 3

P(x) = x^2 - x + 1

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

P(3) = 9 - 3 + 1

P( 3 ) = 10 - 3

P( 3 ) = 7

Therefore,

P( 3) = 7