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The equation that is quadratic form is 6(x + 2)²+ 8x + 2 + 1 = 0

What is a quadratic equation?

A quadratic equation is an algebraic expression whose polynomial is in the order of two. The general formula for representing a quadratic equation takes the order of:

  • ax² + bx + c = 0

From the given options, the equation that takes a quadratic form is:

6(x + 2)²+ 8x + 2 + 1 = 0

solve the brackets

6(x² + 4x + 4) + 8x + 3 = 0

6x² + 24x + 24 + 8x + 3 = 0

6x² + 32x + 27 = 0

Learn more about quadratic equations here:

https://brainly.com/question/17210919

Answer:

a

Step-by-step explanation: