rickylopezjr0414 rickylopezjr0414

23-01-2022
Mathematics

contestada

What are the solutions for the given equation?

x2+4x+16=0

x=−2±4i3‾√

x=−2±23‾√

x=−2±2i3‾√

x=−2±43‾√

Respuesta :

23-01-2022

Answer:

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

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