What is the equation of a line that passes through points (0, 4) and (-4, -8)? y = 2 x + 4 y = 2 x - 4 y = 3 x + 4 y = 3 x - 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.

step-by-step explanation:

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