Which statements describe the function f(x)=2x-5/2(x^2-1)check all that apply

line or a linear equation graph

step-by-step explanation:

50=33x+22

step-by-step explanation:

< 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⭐

{3 + i, 3 - i, 3, -1}

step-by-step explanation: