The equation that takes a quadratic form can be seen in Option A.
A quadratic equation is an algebraic expression whose polynomial is in the order of two degrees. The general formula for representing a quadratic equation takes the order of:
From the given options, the equation that takes a quadratic form is:
3x⁵ + 8x³ + 6 = 0
Learn more about quadratic equations here:
brainly.com/question/17210919