SOLUTION: pls help me with the below question and show work pls Factor completely. If a polynomial is prime, state this. 98 − 8w^2 Thanks in advance

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: pls help me with the below question and show work pls Factor completely. If a polynomial is prime, state this. 98 − 8w^2 Thanks in advance      Log On


   

Question 326549: pls help me with the below question and show work pls
Factor completely. If a polynomial is prime, state this.
98 − 8w^2
Thanks in advance
Answer by user_dude2008(1862) About Me  (Show Source):
You can put this solution on YOUR website!
98 - 8w^2 = 2(49-4w^2)=2(7-2w)(7+2w)

Answer: 98 - 8w^2=2(7-2w)(7+2w)