digital

# Quadratic Functions Error Analysis Freebie

Created ByRise over Run
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TpT Digital Activity

PDF (562 KB|3 pages)
TpT Digital Activity
Add notes & annotations through an interactive layer and assign to students via Google Classroom.

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### Description

Challenge your students to examine student work in solving a difficult quadratic function problem. Three student responses are included, along with a chart for students to explain the reasoning and find mistakes.

Spoiler: Each one has an error!

Great way to get students to think deeper and consider multiple methods to solving.

The problem included in this activity:

Given the function f(x) = -x^2 - 4x + 45, use a number line to show all the values of x for which f(x) ≥ 0.

Total Pages
3 pages
Included
Teaching Duration
30 minutes
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### Q & A

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