SOLUTION: 4a3 + 12a2 - 72a Hi thank you for helping me, I Really appreciate youtaking the time! I believe I need to "Factor completly" thank you thank you!!!!

Algebra ->  Polynomials-and-rational-expressions -> SOLUTION: 4a3 + 12a2 - 72a Hi thank you for helping me, I Really appreciate youtaking the time! I believe I need to "Factor completly" thank you thank you!!!!      Log On


   

Question 301867: 4a3 + 12a2 - 72a
Hi thank you for helping me, I Really appreciate youtaking the time! I believe I need to "Factor completly"
thank you thank you!!!!
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
4a3 + 12a2 - 72a
4a(a^2+3a-18)
4a[(a^2+6a-3a-18)]
4a[(a(a+6)-3(a+6)]
4a[(a+6)(a-3)]
4a(a+6)(a-3)
Ananth