Choose the One Alternative That Best Completes the Statement or Answers

question 43

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Solve the equation.
- $$2 n ^ { 2 } \left( n ^ { 2 } + 6 \right) = 54 + 9 n ^ { 2 }$$

• A) \(\left\{ \frac { 9 } { 2 } , - 6 \right\}\)
• B) \(\left\{ \pm \frac { 3 \sqrt { 2 } } { 2 } , \pm i \sqrt { 6 } \right\}\)
• C) \(\left\{ \frac { 3 \sqrt { 2 } } { 2 } , i \sqrt { 6 } \right\}\)
• D) \(\{ 0 , \pm \mathrm { i } \sqrt { 6 } \}\)

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Definitions:

Coccyx

The small, triangular bone at the base of the vertebral column, composed of three to five fused vertebrae, commonly known as the tailbone.

Scapula

Also known as the shoulder blade, it is a large, flat triangular bone located in the upper back.

Pelvic Bone

A large irregular bone forming the base of the spine and the upper framework of the pelvis, composed of the ilium, ischium, and pubis.

Trochlear Notch

The deep groove at the upper end of the ulna bone that articulates with the trochlea of the humerus in the elbow joint.