Question

Guys help needed fast pls​

Answer 1

Answer:

$\frac{61}{8}$

Step-by-step explanation:

If a polynomial p(x) is divided by a factor (x + h ) then the remainder is

f(- h)

Here p(x)is divided by (x - $\frac{1}{2}$ ) thus evaluate p($\frac{1}{2}$ ) for remainder

p($\frac{1}{2}$ )

= ($\frac{1}{2}$ )³ - 2($\frac{1}{2}$ )² + 8

= $\frac{1}{8}$ - $\frac{1}{2}$ + 8

= $\frac{61}{8}$