SOLUTION: I need help factoring this trinomial. Problem:c^2+3cd-28d^2. I know that it will be something like this (c- )(c+ ) I believe it will be prime because I can't find any fact

SOLUTION: I need help factoring this trinomial. Problem:c^2+3cd-28d^2. I know that it will be something like this (c- )(c+ ) I believe it will be prime because I can't find any fact

Algebra.Com

Question 243334: I need help factoring this trinomial.
Problem:c^2+3cd-28d^2.
I know that it will be something like this
(c- )(c+ )
I believe it will be prime because I can't find any factors of -28 that add up to the middle term which is 3. I could be missing a step.
Answer by checkley77(12844) (Show Source): You can put this solution on YOUR website!
c^2+3cd-28d^2
(c+7d)(c-4d) ans.
RELATED QUESTIONS
The half life of thorium-229 is 7340 yrs. how long will it take a sampleof this substance (answered by ankor@dixie-net.com)

I need help factoring this trinomial:... (answered by jim_thompson5910)

I need help please. ok 8/w+8 + 6/5w now I know I need to find the LCD which I think (answered by vleith)

I need help with this problem... (answered by Alan3354)

Ok, so I was told to 'factor the trinomial completly' with this problem...... (answered by nerdybill)

Hi, I am not sure if I am figuring this out correctly and do not want to go any further... (answered by nerdybill)

Please help. Problem: x^3-8 Could you please provide a step process. I think that it (answered by edjones,checkley77)

My problem is I do not know how to work this out. It is completing the square find the... (answered by solver91311)

my problem is factoring the trinomial completely by factoring the GCF first.........I... (answered by jim_thompson5910)