Solve systems of linear and quadratic functions algebraically
Objective: SWBAT solve a system of linear and quadratic functions algebraically.
Big Idea: Use substitution and "making zeroes" to solve systems of linear and quadratic functions algebraically.
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Standards:
Subject(s):
Math, Systems of Equations and Inequalities, Algebra, Quadratic Equations, substitution method, linear equations, Quadratics, function
75 minutes
Warm-up
10 min
Each day, students complete a Warmup that usually consists of spiraling the previous day's material, in addition to older material. Warm-up problems also sometimes extend lessons that students have encountered before to more unfamiliar contexts.
Today's warm-up, because students differ so much in their speeds in finishing graphing tasks, has a bonus question for the early finishers to extend their knowledge. It's not necessary in my class for all kids to do the second problem.
Homework
15 min
This homework assignment is a bit of a confidence builder, but as we approach the end of the unit, confidence is important:
Solve systems of linear and quadratic functions algebraically
