An equilateral polygon has congruent sides, like a rhombus.
An equiangular polygon has congruent interior angles, like a rectangle.
In other words: Equilateral doesn't necessarily have congruent INTERIOR angles while equiangular does have/need congruent interior angles.
The simplified product in standard form is ..
-3y^2 + -6y + -17
Edge 2022!
Answer:
38
Step-by-step explanation: