5.
desiree worked 5 hours and 25 minutes in the morning and 4 hours and 45 minutes in the afternoon. how long did she work?
8 hours, 30 minutes
9 hours, 10 minutes
10 hours, 10 minutes
10 hours, 30 minutes
description

a - base

b - exponent

so,

the base is 8the exponent is 3the exponent tells you to multiply 8 together three timesthe expanded form is 8*8*8

Answer to your question: a. the fundamental theorem of algebra tells you that the equation will have two complex roots since the degree of the polynomial is 2. the roots are ​ x=1±i7√2 .number of roots=degree of polynomialhere, degree of polynomial is 2 so number of roots will be 2.hope it *_*