If x = -2 is a root of 3x² + 2kx - 4 = 0, what is k? | StemPy Lab

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If x = -2 is a root of 3x² + 2kx - 4 = 0, what is k? | StemPy Lab

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If x = -2 is a root of 3x² + 2kx - 4 = 0, what is k?

MathematicsMediumHigh School (9–10)GeneralAlgebra › Quadratic Equations Board Exam

Created by StemPy Lab

If $x = -2$ is a root of $3x^2 + 2kx - 4 = 0$ , what is $k$ ?

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