Simplify the Rational Expression $$\frac { 9 x ^ { 2 } + 27 x ^ { 3 } } { 10 x + 30 x ^ { 2 } }$$

question 85

Multiple Choice

Simplify the rational expression.
- $$\frac { 9 x ^ { 2 } + 27 x ^ { 3 } } { 10 x + 30 x ^ { 2 } }$$

• A) \(\frac { 9 x ^ { 2 } + 27 x ^ { 3 } } { 10 x + 30 x ^ { 2 } }\)
• B) \(\frac { 9 + 27 x ^ { 3 } } { 10 x + 30 }\)
• C) \(\frac { 9 } { 10 }\)
• D) \(\frac { 9 x } { 10 }\)

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Definitions:

Input Instructions

Commands or codes in a program that are used to read and process data from external sources.

Output Instruction

A command in programming or PLC operations that controls the output of data or signals to external devices.

Motor Start

Motor start refers to the process or the set of actions initiated to begin the operation of an electric motor. This can involve mechanisms like direct on-line starters or soft starters to manage electrical load and torque.

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Identifiers used in programming languages or systems, especially in PLCs, to name or reference data elements like inputs, outputs, and internal values.