Directions: The measures of the angles of a convex polygon form an arithmetic sequence. The smallest angle has a measurement of 129 degrees. The largest angle has a measurement of 159 degrees. Find the number of sides in this polygon. Source: Ricardo Navarro

Read More »# High School: Functions

## Quadratic Formula

Directions: What are the maximum and minimum values for c if x^2 + 12x + 32 = (x+a) (x+b) + c? Source: Jedidiah Butler

Read More »## Maximum Value of a Quadratic in Vertex Form

Directions: Create a quadratic equation with the largest maximum value using the whole numbers 1 through 9, no more than one time each. Source: Robert Kaplinsky

Read More »## Maximum Value of a Quadratic in Standard Form

Directions: Create a quadratic equation with the largest maximum value using the whole numbers 1 through 9, no more than one time each. Source: Robert Kaplinsky

Read More »## Arithmetic vs Geometric

Directions: Which is bigger? The common ratio, r, in a geometric sequence with OR the common difference, d, in an arithmetic sequence with Source: Nanette Johnson

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