What is the greatest common factor of 30y^8+10y^4 ?
10y^4
y^2
10y^8
20y^2

its 10y^4

I took the test and got its right :)

false

step-by-step explanation:

the reason i say this is because for a certain length of sides you can pick any two and the length is wither equal or greater than the third side and in this case it's not.

3 + 5 = 8

8 is smaller than 9 which is the third side.

hope this : )