Ivan earns $8 each time he walks the neighbors dog. he already walked the dog five times. how many more times does he need to walk the dog to earn enough money to buy a game that costs $88

He has to walk the dog 6 more times

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 *_*