div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-iven-parabolas-are-symmetric-about-the-line-y-a-r-or-x-so-they-have-a-commonhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: mdpcosfileswordpresscomIven parabolas are symmetric about the line y — -r or x so they have a common normal with it meets the parabolas at slope I -1 13 hence the req circles loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220424025f1324310044fe4d8d30dcc2html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-iven-parabolas-are-symmetric-about-the-line-y-a-r-or-x-so-they-have-a-commonhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: mdpcosfileswordpresscomIven parabolas are symmetric about the line y — -r or x so they have a common normal with it meets the parabolas at slope I -1 13 hence the req circles loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsusreader033viewer20220424025f1324310044fe4d8d30dcc2html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-iven-parabolas-are-symmetric-about-the-line-y-a-r-or-x-so-they-have-a-commonhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: mdpcosfileswordpresscomIven parabolas are symmetric about the line y — -r or x so they have a common normal with it meets the parabolas at slope I -1 13 hence the req circles loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...