Fill in the Blank with One of the Words or Phrases

question 154

Multiple Choice

Fill in the blank with one of the words or phrases listed below. Not all choices will be used and some choices may be
used more than once. $$\begin{array} { l l l l } \text { factoring } & \text { quadratic equation } & \text { perfect square trinomial } & 0 \\\text { greatest common factor } & \text { hypotenuse } & \text { sum of two cubes } & 1 \\\text { difference of two cubes } & \text { difference of two squares } & \text { triangle } & \text { leg }\end{array}$$
-The Pythagorean theorem states that (leg $) ^ { 2 } + ( \mathrm { leg } ) ^ { 2 } = ($ ____) $^ { 2 }$ .

• A) quadratic equation
• B) hypotenuse
• C) triangle
• D) leg

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Definitions:

Aggregate Demand Curve

A graphical representation showing the total amount of goods and services demanded across all levels of an economy at various price levels.

Interest Rate

The interest rate a borrower incurs for using money loaned from a lender.

Real Balances

Real balances refer to the purchasing power of money holdings, adjusted for changes in the price level, indicating how much can be bought with a given amount of money.

Line Segment QR

A part of a line that is bounded by two distinct end points, Q and R, and contains every point on the line between Q and R.