Question

If p(x) = x2 - 4x + 3 , evaluate p(2) - p(-1).​

Answer 1

Answer:

If p (x) = x2 – 4x + 3, then evaluate p(2) – p (-1) + p (1/2).

Answer 2

Answer:

p (2)= 2×2-4×2+3

=4-8+3

=7-8

=-1

p(-1)= -1 ×2 -4×(-1)+4

= -2+4+4

=-2+8

=6

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