Acoin is tossed and a number cube labelled 1 to 6 is rolled. how many likely outcomes are there? use a tree diagram

       H                   T
 /  /  / \  \  \      /  /  / \  \  \
1 2 3 4 5 6    1 2 3 4 5 6

12 different outcomes
since each side can land with one number

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 *_*