What are the solutions for the given equation? x2+4x+16=0

x=−2±4i3‾√

x=−2±23‾√

x=−2±2i3‾√

x=−2±43‾√

x^2 + 4 x + 16 = 0

This does not easily factor so

x = (-4 ± √(16 - 64)) / 2         quadratic equation

x = (-4 ± (-48)^1/2) / 2

x = -2 ±  (-12)^2 i

x = -2 ±  2√3 i

last one.

step-by-step explanation:

last one.

generally speaking, the others follow some sort of pattern that correlates to either linear (looks like a straight line) or sinusoidal (looks like an s).

the last one is just a random cloud of points that doesn't correlate to any particular known order.

3333333333333333333333333333333333333333333333

step-by-step explanation: