A BIRD IS FLYING TOWARDS YOU 50FT. OVERHEAD AT AN ANGLE OF ELEVATION OF 23°. SOMETIME LATER, THE BIRD IS
STILL AT 50 FT. OVERHEAD, BUT NOW AT AN ANGLE OF
ELEVATION OF 56º. HOW FAR HAS THE BIRD FLOWN SINCE YOU
FIRST SPOTTED IT? I

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 *_*