Answer: It's not
Step-by-step explanation:
A perfect square is always
, where
.
Knowing this, we can square root 144x to get 12x. Square rooting 81 gets us 9. Unfortunately, if we multiply 12 and 9 together, then double it, we get 216, which is definitely not 200.
Therefore, the polynomial is not a perfect square.
Answer:-3
Step-by-step explanation:
Only in grade 9, didn't learn this, but I assume it is...
(m^2+10)(m^2-10)
Answer:
1st is valid 2nd is not valid
Step-by-step explanation:
A. 40 m
it wants me to say more stuff so yeah haha