Graph the functions and approximate an x-value in which the quadratic function exceeds the exponential function. y = 4^x and y = 7x^2 + 4x - 2

The quadratic function exceeds the exponential function for x<-0.924 and for x>0.53: (-Infinite,-0.924) U (0.53, Infinite).

Please, see the attached graph.

Thanks.

< coa = 150 ( given)

as ba and bc are tangents

so oc and oa is perpendicular to cb and ab respectively because in circle normal passes through centre

so in quadrilateral oabc

< coa + < oab + < ocb + < abc = 360

150 +90+90 + < abc = 360

330 + < abc = 360

< abc = 360 -330 = 30

so < abc = 30

⭐dhruv⭐