What is the least possible degree of a polynomial equation with rational coefficients, if three of its roots are 7, 2+3i, 3-4i
A. 5
B. 3
C.4
D.6

Select the correct answer from each drop-down menu. consider the trinomial below. x^2 - 9x + 20 the factors of the given trinomial are chose 1: x + 5 chose 2: x -5 x + 2 x + 10 x - 2 x -10 x + 4 x -4