Can someone help?
Identify the coefficients and degree of each item

1. 4, -2

2. 3, 0

3. 1, -8

4. 0, 5

5. 2, 5

Step-by-step explanation:

the highest raised to power in a term is called degree

eg: -2x^4

here -2 is always 0

but x is 4

so the highest is 4

the number found in the term is called coefficient

eg: -2x^4

here the only number seen is -2

so the only number is -2

this is same for all term

HOPE THIS IS HELPFUL FOR YOU

< 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⭐