NEED HELP PLEASEE An object is launched from a platform. The equation for the object's height h at time t seconds after launch is h = -41^2+ 16t+ 48. When does the object strike the ground (How many seconds after launch)?

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 *_*