Question

factorise after taking out the HCF. 3y⁴-36y²+108​

Answer 1

Answer:

3y^4-36y^2+180

3(y^4-12y^2+60)

Step-by-step explanation:

Answer 2

Answer:

3(y^4+12y^2+36)

3(y^2-6^2)

Mark as brainlist