Solve the Inequality $30 \left( x ^ { 2 } - 1 \right) > 11 x$

question 151

Multiple Choice

Solve the inequality.
- $30 \left( x ^ { 2 } - 1 \right) > 11 x$

• A) \(\left( - \infty , - \frac { 5 } { 6 } \right)\) or \(\left( \frac { 6 } { 5 } , \infty \right)\)
• B) \(\left( - \frac { 6 } { 5 } , \frac { 5 } { 6 } \right)\)
• C) \(\left( - \infty , - \frac { 6 } { 5 } \right)\) or \(\left( \frac { 5 } { 6 } , \infty \right)\)
• D) \(\left( - \frac { 5 } { 6 } , \frac { 6 } { 5 } \right)\)

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Definitions:

Serum

The liquid portion of blood that remains after clotting, containing electrolytes, antibodies, antigens, and other soluble substances.

Thrombin

An enzyme in blood plasma that causes the clotting of blood by converting fibrinogen to fibrin.

Plasma

The liquid component of blood, in which blood cells are suspended, containing proteins, electrolytes, and nutrients.

Serum

The clear, yellowish fluid that remains from blood plasma after clotting factors have been removed, used in diagnostic tests and treatments.