Answer:
I don't speak Spanish
Step-by-step explanation:
Check the picture below
if that red segment, GJ, is parallel to the AE base segment of the triangle, then, the segment GJ is the midsegment of the triangle, and by the side-splitter theorem, those two triangles are similar.
I hope you can read this or see it and it helps,thanks bye bye.
7x^2 + 3
7(4)^2 + 3
7(16) + 3
112 + 3
115.