Evaluate the expression.

[6(22 + 4)2 − 2(19 + 3)2]0
A) 0
B) 1
C) 2
D) 4

The answer is zero as 0 is multiplying by zero to any equation, we will get 0.

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.