The snowboarder went off a jump and did a 180. in which direction was the snowboard facing when he landed? how do you know?

The snowboard was facing the opposite direction from which it started the jump.

Step-by-step explanation:

You may not have learned this yet, but a 360 degree turn makes a complete rotation. Knowing this, 180 is half of 360. This means that the snowboard made a half-way turn. Therefore, it is facing the opposite direction.

none of the above.

for one of the equations to be used in the process, there has to be a term in the equation since squared is .

since there is only a term in the first equation, we cannot derive a from completing the square.

solving with completing the square