Algebra 2 - Daily Quiz 4.1

 $7x+3x^2-8$  Write the following polynomial in standard form:

•  $7x+3x^2-8$  

•  $3x^2+7x-8$  

•  $-8+7x+3x^2$  

 $7x+3x^2-8$  What is the degree of the following polynomial?

 $7x+3x^2-8$  What is the leading coefficient of the following polynomial?

 $7x+3x^2-8$  What is the type of the following polynomial?

• Constant
  

• Linear

• Quadratic

• Cubic

• Quartic

 Evaluate $f\left(x\right)=4x^5-3x^4-x^2-5$  when x = -5

What are the end behaviors of the following polynomial?

 $P\left(x\right)=-3x^4+4x^3-5x^2-20$  

•  $P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ \infty$  

•  $P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ \infty$  

•  $P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ \infty$  

•  $P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ \infty$  

What are the end behaviors of the following polynomial?

 $P\left(x\right)=2x^5+\ 7x^3\ –\ 9x^2\ –\ 4$  

•  $P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ \infty$  

•  $P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ \infty$  

•  $P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ \infty$  

•  $P\left(x\right)\ \rightarrow\ \infty,\ as\ x\ \rightarrow\ -\infty\ AND\ P\left(x\right)\ \rightarrow\ -\infty,\ as\ x\ \rightarrow\ \infty$