Question

if p(x)=x³-4x+3.evaluate p(2)-p(-1)+p(½)​

Answer 1

Answer:

The value will be (-15/8).

Step-by-step explanation:

p(x) = x^3 - 4x + 3

p(2) = 8 - 8 + 3

So, p(2) = 3

p(-1) = -1 + 4 + 3

So, p(-1) = 6

p(1/2) = 1/8 - 4×1/2 + 3

p(1/2) = 1/8 - 2 + 3

p(1/2) = 9/8

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

= 3 - 6 + 9/8

= (24 - 48 + 9)/8

= -15/8 (Ans.)

So,The value will be (-15/8).

Answer 2

Answer:

hope it helps you!!!!!!!