Question

If p (x)=x²-4x+3, then evaluate p(2)-p(-1)+p(0)

6

- 6

10

16​

Answer 1

P(x)=x²-4x+3

So,

p(2)= 2²-4x2+3= 4-8+3= (-1)

p(-1)= (-1)²-4(-1)+3= 1+4+3= 8

p(1/2)= (1/2)²-4(1/2)+3= (1/4)-2+3 =1/4+1=5/4

now,

p(2)+p(-1)-p(1/2)

= -1+8-5/4

=7-5/4

=28-5/4

= 23/4

Answer is 23/4 or 5.75.

Means 6 will be your answer

I hope this helps you

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Answer 2

Answer:

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