Which describes the number and type of roots of the equation 4x + 7 = 0?
O a. 2 real roots
Ob. 1 real root
Od. 1 real root and 1 imaginary root
Oc. 1 imaginary root

Which describes the number and type of roots of the equation 4x 7 0 O a 2 real roots Ob 1 real root Od 1 real root and 1 imaginary root Oc 1 imaginary root class=