4/21/2020 - eLearning - Solving Polynomials by Factoring

Solve the following.  $p\left(x\right)=x^3-x^2+x-1$  

(select all that apply)

•  $\left(\pm i,0\right)$  

•  $\left(\pm2,0\right)$  

•  $\left(1,0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $g\left(x\right)=x^3-x^2+4x-4$  

(select all that apply)

•  $\left(\pm2i,0\right)$  

•  $\left(3,0\right)$  

•  $\left(1,0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $g\left(x\right)=x^3-3x^2-4x+12$ 

 (select all that apply)

•  $\left(\pm2,0\right)$  

•  $\left(3,0\right)$  

•  $\left(1,0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $y=3x^3+11x^2-4x$  

(select all that apply)

•  $\left(-4,0\right)$  

•  $\left(\frac{1}{3},0\right)$  

•  $\left(1,0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $y=2x^3+24x^2+70x$  

(select all that apply)

•  $\left(-5,0\right)$  

•  $\left(\frac{1}{3},0\right)$  

•  $\left(-7,0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $y=3x^3-15x^2-72x$  

(select all that apply)

•  $\left(-3,0\right)$  

•  $\left(8,0\right)$  

•  $\left(-7,0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $y=x^4-14x^2-32$  

(select all that apply)

•  $\left(-3,0\right)$  

•  $\left(\pm4,0\right)$  

•  $\left(\pm i\sqrt{2},0\right)$  

•  $\left(0,0\right)$  

Solve the following.  $y=x^4-13x^2+36$ 

(select all that apply)

• $\left(\pm3,0\right)$

• $\left(\pm4,0\right)$

• $\left(\pm2,0\right)$

• $\left(0,0\right)$

Solve the following.  $y=x^4-x^2-20$ 

(select all that apply)

•  $\left(\pm\sqrt{3},0\right)$ 

•  $\left(\pm\sqrt{5},0\right)$ 

•  $\left(\pm2i,0\right)$ 

• $\left(0,0\right)$