Statement I If \( a+b=-2 h \), then one line of the pair of lines \( a x^{2}+2 h x y+b y^{2}=0 \... VIDEO
Statement I If \( a+b=-2 h \), then one line of the pair of lines \( a x^{2}+2 h x y+b y^{2}=0 \) bisects the angle between coordinate axes in positive quadrant.https://bit.ly/YTAI_PWAP https://www.pw.live
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