The position of a submarine with respect to the surface of the water is -225.4 feet. is this rational or not rational?

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

start with a line segment pq that we will copy. mark a point r that will be one endpoint of the new line segment. set the compasses' point on the point p of the line segment to be copied. adjust the compasses' width to the point q. the compasses' width is now equal to the length of the line segment pq.

step-by-step explanation: