brookk96 brookk96
  • 25-10-2018
  • Mathematics
contestada

Can someone please help me?

Can someone please help me class=

Respuesta :

lizzyjov2 lizzyjov2
  • 26-10-2018

Answer:


Step-by-step explanation:

Let's solve for x.

x2+y2=16

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

x2+y2+−y2=16+−y2

x2=−y2+16

Step 2: Take square root.

x=√−y2+16 or x=−√−y2+16

Answer:

x=√−y2+16 or x=−√−y2+16

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