What is the area of a triangle having a base of 4 inches and a height of 8 inches

Its due ! write an equation in which the quadratic expression 2x^2-2x 12 equals 0. show the expression in factored form and explain what your solutions mean for the equation. show your work.

The length of triangle base is 26. a line, which is parallel to the base divides the triangle into two equal area parts. find the length of the segment between triangle legs.

If the sales price of a dvd is $20 and the markup is 34%, what is the cost of the dvd?