Describe a real- life multiplication situation of wich an estimate make sense

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Rhombus adef is inscribed into a triangle abc so that they share angle a and the vertex e lies on the side bc . what is the length of the side of the rhombus if ab=c, and ac=b.

What rotation was applied to triangle def to create d’e’f’?