Respuesta :

martinezeric807

Answer:

x=√−y2+25 or x=−√−y2+25

Step-by-step explanation:

x2+y2=25

Step 1: Add -y^2 to both sides.

  1. x2+y2+−y2=25+−y2
  2. x2=−y2+25

Step 2: Take square root.

  • x=√−y2+25 or x=−√−y2+25

Answer:

x=√−y2+25 or x=−√−y2+25