Simplify the Expression, and Combine Like Terms $$6 \left( 2 a ^ { 2 } + 9 a b \right) - a ( 2 a - 5 b )$$

question 54

Multiple Choice

Simplify the expression, and combine like terms.
- $$6 \left( 2 a ^ { 2 } + 9 a b \right) - a ( 2 a - 5 b )$$

• A) \(14 a ^ { 2 } + 59 a b\)
• B) \(14 a ^ { 2 } + 9 a b - 5 b\)
• C) \(10 a ^ { 2 } + 59 a b\)
• D) \(10 a ^ { 2 } + 49 a b\)

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Definitions:

Scope Of Work

A detailed document that describes the work activities, deliverables, and timelines for a project or a portion of a project.

Project Logic Diagram

A graphical representation that illustrates the sequence and inter-relationship of tasks within a project.

Run Chart

A graphical representation of data over time, often used in process improvement to identify trends, shifts, or patterns.

Step Change

A significant shift or transformation in processes, strategies, or performance, often leading to a new level of organizational efficiency or capability.