Algebra 2 Mid-Semester Study Guide

Another name for a circle graph is a

• bar graph
• line graph
• round graph
• pie graph

Factor

• 13x²(x³ − 13x² − 4x + 1)
• 13x(x³ − 4x² − 2x + 1)
• 13x³(x³ − 4x² − 2x + 1)
• x³(13x³ − 52x² − 26x + 13)

With line graphs, you use what to plot the data?

• points
• lines
• squares
• bars

*12.) Factor completely.

• 2x²(x − 9)(x + 1)
• 2(x² − 1)(x² + 9)
• x²(2x − 3)(x + 6)
• 2x²(x − 1)(x + 9)

With a stem and leaf plot, the stem represents ____, and the leaf represents _______.

• the median and the remaining numbers
• the last digits and the front digit(s)
• decimal and whole number
• the front digit(s) and the last digit

*How many terms are needed to factor by grouping?

• 2
• 3
• 4
• Doesn't matter

**Simplify √18 - √12

• 9√2 - 4√3
• 2√3
• 3√2 - 2√3
• √6

**Simplify 8√80

• 8√2
• 32√5
• -16√2
• 10√6

*Simply

• A
• B
• C
• D

*Simplify

• A
• B
• C
• D