A few days ago
I need help with math! (Trinomials)?
Hi I need help with trinomials!! I’m supposed to find if a polynomial is a trinomial, and if it is, I have to factor it. I just need help with 2 problems : x squared + 14x + 49 and a squared + 6a + 9
THANK YOU!!
Top 2 Answers
A few days ago
Favorite Answer
if it’s a trinomial it has 3 terms
those are all trinomials
factor:
x^2 + 14x + 49
(x +7)(x+7)
also (x + 7)^2
factor:
a^2 + 6a + 9
(a + 3) (a + 3)
also (a + 3)^2
0
A few days ago
These are trinomials because they have 3 parts.
They can be factored.
1) ( x + 7)(x + 7)
2) (a + 3)(a + 3)
If you have to prove your work, then check these by multiplying them using the FOIL method and you should get the original trinomials.
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