Use the box method to distribute and simplify (x+3)(6x^2−x). Drag and drop the terms to the correct locations of the table.left bracket

box x | 3

_____|______
6x^3 | 18x
-x^2 | -3

Simplify: 6x^3 + 18x^2 - x^2 - 3

Final answer: 6x^3 + 17x^2 - 3