SOLUTION: Can you show me how to factor each polnomial, and if the polynomial is prime I'm supposed to note it. 18z + 45 + z^2 Thanks for your time!

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: Can you show me how to factor each polnomial, and if the polynomial is prime I'm supposed to note it. 18z + 45 + z^2 Thanks for your time!      Log On


   

Question 326697: Can you show me how to factor each polnomial, and if the polynomial is prime I'm supposed to note it.
18z + 45 + z^2
Thanks for your time!
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
Look at factors of 45 that sum to 18 (15 and 3).
z%5E2%2B18z%2B45=%28z%2B15%29%28z%2B3%29