Subtract the Polynomials $\left( y ^ { 6 } - y ^ { 2 } \right) - \left( y ^ { 4 } - y \right)$

question 99

Multiple Choice

Subtract the polynomials.
- $\left( y ^ { 6 } - y ^ { 2 } \right) - \left( y ^ { 4 } - y \right)$

• A) \(y ^ { 6 } - y ^ { 4 } - y ^ { 2 } + y\)
• B) \(y ^ { 6 } - y ^ { 2 } + y ^ { 4 } + y\)
• C) \(y ^ { 6 } - y ^ { 4 } - y ^ { 2 } - y\)
• D) \(y ^ { 6 } - y ^ { 4 } + y ^ { 2 } - y\)

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Definitions:

Mean Time Between Failures

A reliability metric that measures the average time elapsed between a system failing and the next time it fails.

Maintenance

The routine activities required to keep a machine, system, or facility operating efficiently and to prevent any unexpected failures.

Reliability

The likelihood that a system or component will perform its required functions for a specified period under stated conditions.

Components

Individual parts or elements that combine or work together within a larger product, system, or mechanism.