Solve 3x(2x-1)+(2x-1)=

6x^2 - x - 1

Step-by-step explanation:

First distribute the 3x for 3x(2x -1).

(6x^2 - 3x) + (2x-1)

6x^2 - 3x + 2x - 1

6x^2 - x - 1

a net is a diagram that shows a “flattened” view of a solid. in a net, each face and base is shown with all of its dimensions. a net can also serve as a pattern to build a three-dimensional solid.

a pyramid is a three-dimensional object with a base that is a polygon and triangular faces that meet at one vertex.

" the net of a triangular pyramid consists of four triangles. the base here we are given of the pyramid is a equilateral   triangle, and the lateral faces are also triangles "