After 2 Years, an Investment of $550 Compounded Annually at an Interest

question 76

Multiple Choice

After 2 years, an investment of $550 compounded annually at an interest rate r will yield an amount of 550(1 + r) ².
Write this polynomial in standard form.

• A) 1,100 + 1,100r
• B) 302,500 + 605,000r + 302,500r²
• C) 550 + 1,100r + 550r²
• D) 550r² + 1,100r + 550
• E) 550r² + 550r + 550

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Definitions:

K

Symbol for potassium, a chemical element with atomic number 19, essential for various functions in living organisms.

[HA]

May refer to the concentration of hyaluronic acid in a solution, often mentioned in the context of chemical and biological studies or cosmetics formulations.

K

Symbol for potassium, a chemical element and a key electrolyte in the body.

[H+]

Denotes the concentration of hydrogen ions in a solution, commonly associated with the acidity of a solution.