What is the answer and solution to,12r-8-12=

Enter the number of complex zeros for the polynomial function in the box. f(x) = x+ + 5x² +6

Which ordered pair (c,d) is a solution to the given system of linear equations- c+2d=13 -9c-4d=-15

The domain of a function can be represented by which one of the following options? o a. a set of output values o b. a set of f(x) values o c. a set of input values o d. a set of both input and output values