PNG  IHDR*i0PLTE@@@ftRNSS pHYsetEXtTitleInftyEditor MathImageytEXtAuthorAdministrator*!tEXtDescription $f(x) = 4x^{2}+5x+1$p tEXtCopyrightInftyProject@$tEXtCreation Time r'rr'rr IDATxk `_Pj=<YD~ d抖@q{z 毨 HUa11@ و#Sf{U/qv~ԐDUpa7ˮp?z&Rge&E)v&hZ%.h?W/ij61cf1 z׹WSKR 4sIc-gASuU[հIqSF^X!8υvn+ީ:!ZKܸ> =s}NtP(摰FM MN4SC>EcafA&=ؓ-3nwnjܻ Od? VoVDIENDB`