Use the Method of Completing the Square to Solve the Quadratic

question 20

Short Answer

Use the method of completing the square to solve the quadratic equation. x 2 + 6 x $-$ 6 = 0 Please enter your answer as two numbers, separated by a comma.

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Definitions:

Oxygen

A chemical element with symbol O, essential for respiration in many organisms and important in various industrial processes.

Isotopes

Forms of the same chemical element that have different numbers of neutrons, leading to variations in their total number of nucleons.

Neutrons

Subatomic particles found in the nucleus of an atom, carrying no electric charge and having a mass slightly larger than that of a proton.

Allotropes

Different forms of the same element in the same physical state with different structures and properties.