Answer:
2 + 8x + y^2 +2y = 8
Explanation:
(x-h)^2/a^2 - (y-k)^2/b^2 = 1 Step 1: Complete the so to determine the form x^2 + 8x + y^2 +2y = 8 (x^2 + 8x+color(red)(16)) + (y^2 + ...
إجابة (١)
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Shape: Circle (x+4)2+(y+1)2=9 Explanation: Remember: Some of the formula for conic are: Circle: (x−h)2+(y−k)2=r2 Ellipse: (x−h)2a2+(y−k)2b2=1