Which is the greater quantity?
(a)
(b)
(a) and (b) are equal
It is impossible to tell from the information given
(b) is greater
(a) is greater
Simplify:
![](https://vt-vtwa-assets.varsitytutors.com/vt-vtwa/uploads/formula_image/image/146890/gif.latex $"x^{2}$ + $5y^{4}$ + $3y^{2}$ + $15x^{2}$ + $12x^{2}$$y^{4}$")
