Question

What is the greatest common factor of 30y8+10y4 ?

y2

10y4

10y8

20y2

Answer 1

answer is B

Explanation:

Answer 2

Option B is correct

Greatest common factor of
`30y^8+10y^4` is
`10y^4`

Explanation:

GCF(Greatest common Factor) states that the greatest factor that divide the polynomial terms.

Given :
`30y^8+10y^4`

we can write:

`30 y^8 = 10 \cdot 3 \cdot y^4 \cdot y^4`

then;

`30y^8+10y^4` =
`10y^4(3y^4+1)`

therefore, the greatest common factor of
`30y^8+10y^4` is
`10y^4`