Let \( p \) and \( q \) be non-zero real numbers. Then the equation \( \left(p x^{2}+q y^{2}+r\r... VIDEO
Let \( p \) and \( q \) be non-zero real numbers. Then the equation \( \left(p x^{2}+q y^{2}+r\right)\left(4 x^{2}+4 y^{2}-8 x-4\right)=0 \) represents:https://bit.ly/YTAI_PWAP https://www.pw.live
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