MTH 209

 

FINAL EXAM

 

 

Please show your work to obtain full credit.  Do all of the problems.

 

 

 

1.     Use distributive property to find product of (x – 1)(x² + x + 1)

 

 

 

 

 

2.     Square the binomial ( r – w)²

 

 

 

3. Find the quotient of (14y + 8y² + y³ + 12) ÷ (6 + y)

 

The quotient is

 

4.  Perform computation and write answer in scientific notation for

(6 x 10¹¹)(6 x 10¹¹)…………………

 

 

 

 

5.  Write   in simplified radical form

 

 

6.     Factor out the GCF in x(w + 2)² + 8(w  + 2)²

 

(x+2)² is the GCF, we get

 

(x+2)²(x+8)

 

……………………………………………..