Answer:
Option A and Option C
Step-by-step explanation:
Option A: [tex]32y^{10}-24 = 8(4y^{10}-3)[/tex] This is completely factored as 8 is the Highest Common Monomial factor
Option B: [tex]18y^{3}-6y = 3y(6y^{2}-2)[/tex] This is not completely factored as 2 is still a common factor of 6y2 and -2.
Option C: [tex]16y^{5}+12y^{3}=4y^{3}(4y^{2}+3)[/tex] This is completely factored as 4y2 is the Highest Common Monomial factor
Option D: [tex]20y^{7}+10y^{2} = 5y(4y^{6}+2y)[/tex] This is not completely factored as 2y is still a common factor of 4y6 and 2y.
So the options that are completely factored are Option A and Option C