Here is a sketch of a floor plan diagram of a room,
1 cm represents 0.5 m.
find all the real-life dimensions of the room.
8 cm
9 cm
6 cm
13 cm

Answer is either b or c

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 *_*