Atriangle's area is given by the expression 3x2-x+12. the height is 6x. the base off the triangle is the quotient of the area and 1/2 of the height. which expression represents the base of the triangle?

x/2-1/6+4/x
x-1/3+4x
x/2-1/6+4x
x-1/3+4/x

chad should not have included the values (1, 2) and (3, 6) because that would mean he only had half a healing card.

complete the steps to find the area of the trapezoid.

area of rectangle = 256   square units

area of triangle 1 = 24  square units

area of triangle 2 = 16  square units

area of triangle 3 =   96 square units

area of trapezoid = 120  square units

step-by-step explanation: