Fill in the Blank with One of the Words or Phrases

question 176

Multiple Choice

Fill in the blank with one of the words or phrases listed below. $$\begin{array} { l l l } \text { index rationalizing } & \text { conjugate } & \text { principal square rootcube root midpoint } \\\text { complex numberlike radicals } & \text { radicand } & \text { imaginary unit } \quad \text { distance }\end{array}$$
-The ________of $\sqrt { 3 } + 2$ is $\sqrt { 3 } - 2$

• A) radicand
• B) imaginary unit
• C) index
• D) conjugate

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Definitions:

Euro

The accepted form of money in the eurozone, made up of 19 out of the 27 member states of the European Union.

Exchange Rate

The worth of a single currency when converted into another.

Percentage

A portion of a whole expressed as a number between 0 and 100 rather than as a fraction.

Hectares

A metric unit of square measurement equal to 10,000 square meters, commonly used in agriculture and land measurement.