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OpenStudy (anonymous):
What is 4x^2+4y^2+4x-15=0 in standard form? A. (x+4)^2 + (y+4)^2 = 8 B. (x+1/2)^2 + y^2 = 4 C. x^2 + (y+1/2)^2 = 25 D. (x-4)^2 + (y-4)^2 = 64
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OpenStudy (amistre64):
looks like you want to complete the squares ... at least for the x parts since there is only 1 y part
OpenStudy (amistre64):
err, standard form may mean something different than what i am thinking tho ... so context would be useful
OpenStudy (anonymous):
@amistre64 does the answer choices help?
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