What is the area of this triangle a=bh2

Area of a triangle = 1/2 b h
 where b is the base and h is the height
base = 6 in and height = 8 in
 Area = 1/2 ×6×8
         =  24 square inches
Therefore, the area of the triangle is 24 square inches

4y - 6 + y^2 - 9 = y^2 + 4y - 15y^2 term terms- termstotal of 3 terms when simplified