Decide What Values of the Variable Cannot Possibly Be Solutions $$\sqrt { x + 7 } + 5 = x$$

question 241

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$\sqrt { x + 7 } + 5 = x$$

• A) {2, 9}
• B) {2}
• C) {9}
• D) {9, 18}

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Definitions:

Diencephalon

The Diencephalon is a region of the brain that includes structures such as the thalamus and hypothalamus, involved in sensory and neural functions.

Telencephalon

The anterior part of the forebrain, encompassing the cerebral hemispheres, responsible for complex functions including voluntary movement and sensory integration.

Anterior Pituitary

The front portion of the pituitary gland, responsible for releasing hormones that regulate various physiological processes.

Ectoderm

The outermost layer of cells or tissue of an embryo in early development, giving rise to the epidermis and nervous system.