Answer:
equation 4x²+y²-4xy+8x+46y-71=0
letus rectum =4√5
Step-by-step explanation:
a= distance between vertex and focus
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Answer:
equation 4x²+y²-4xy+8x+46y-71=0
letus rectum =4√5
Step-by-step explanation:
a= distance between vertex and focus