Translating a verbal expression to an algebraic expression

The video tutorial guides students through translating a verbal problem into an algebraic expression and simplifying it. The instructor explains the importance of identifying keywords and operations such as multiplication, addition, and squaring. The problem is broken down into steps, starting with formulating the expression and ending with simplification. The tutorial emphasizes treating unknown expressions as variables to simplify the process.

What is the first step in translating a verbal expression into an algebraic expression as described in the text?

Explain the significance of the term 'sum' in the context of the problem presented.

What does the teacher mean by 'squared' in the context of the expression?

How does the teacher suggest handling the variable R&D in the algebraic expression?

Describe the final algebraic expression derived from the verbal expression.