What do B equal?
4b + 6 = 2 – b + 4

a complex number is a number that can be expressed in the form a + bi, where a and b are real numbers, and i is a solution of the equation x2 = −1. because no real number satisfies this equation, i is called an imaginary number. has no real solution, since the square of a real number cannot be negative.

answer: all the values are within because it has a pattern that repeats from -6 to 4.

good luck!