Someone please help me!! ASAP!
with 2 column proof.

Precalculus question, image attached.

In which direction does the left side of the graph of this function point? a(x) = 3x - x2 + 4x - 2

Afarm is to be built in the shape of quadrilateral abcd, as shown below. all four sides are equal. a rhombus abcd is shown with diagonal ac equal to 15.5 feet and diagonal bd equal to 13.2 feet. what is the area of the farm? pleas only pick from the 4 below 62 square feet 52.8 square feet 57.4 square feet 102.3 square feet