Considereu el polinomi: \( P(x)=x^{3}-3 x^{2}-x+3 \) Es demana: a) Calculeu el valor numèric de \( P(x) \) per \( x=2 \) de dues maneres: -substituint la \( x \) a l'expressió del polinomi -utilitzant el Teorema del Residu (Ruffini).

Part \( \mathbf{B} \) b. If the animator changes the equation to \( f(x)=-0.2 x^{2}+20 \), what are the solutions of \( f(x)=0 \) ? List the solutions from least to greatest.

ANIMATION A computer graphics animator would like to make a realistic simulation of a tossed ball. The animator wants the ball to follow the parabolic trajectory represented by \( f(x)=-0.2(x+5)(x-5) \). a. What are the solutions of \( f(x)=0 \) ? List the solutions from least to greatest.

ep 2: Rewrite each term as the product of the GCF and the remaining factor. \[ 54 x y^{6}-36 x^{2} y^{8}+63 x^{7} y^{10} \]

h) \( \left[(1,2)^{4}:(1,2)^{-3}\right] \cdot(1,2)^{-5}= \)

Use synthetic division to find the result when \( x^{3}+x^{2}+2 x+9 \) is divided by \( x+2 \). If there is a remainder, express the result in the form \( q(x)+\frac{r(x)}{b(x)} \).