A86 · HSA.REI.D.11
Solving Quadratics by Graphing
I can solve a quadratic equation by reading its x-intercepts, and say how many solutions there are.
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Algebra 1 · Unit 13
Quadratic Equations
7 skill sheets, one skill each: Solving Quadratics by Graphing, Solving by Factoring and the Zero Product Property, Solving Quadratics by Square Roots, Solving Quadratics by Completing the Square, The Quadratic Formula, The Discriminant and Number of Solutions, Linear-Quadratic Systems.
The skills
7 sheets in this unit
Built to HSA.REI.D.11, HSA.REI.B.4b, HSA.REI.B.4a, HSA.REI.C.7.
A87 · HSA.REI.B.4b
Solving by Factoring and the Zero Product Property
I can solve a quadratic equation by factoring, after making one side zero.
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A88 · HSA.REI.B.4b
Solving Quadratics by Square Roots
I can solve a quadratic by taking square roots, keeping both signs.
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A89 · HSA.REI.B.4a
Solving Quadratics by Completing the Square
I can solve a quadratic by completing the square, adding the term to both sides.
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A90 · HSA.REI.B.4b
The Quadratic Formula
I can solve any quadratic with the quadratic formula, dividing the whole numerator by 2a.
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A91 · HSA.REI.B.4b
The Discriminant and Number of Solutions
I can use the discriminant to say how many real solutions a quadratic has, before solving it.
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A92 · HSA.REI.C.7
Linear-Quadratic Systems
I can solve a system of a line and a parabola, and give every point where they meet.
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Unit 13 in one purchase
All 7 Quadratic Equations skill sheets, with every answer key.
Other units
The rest of the course
Unit 1: Foundations of AlgebraUnit 2: Linear Equations in One VariableUnit 3: Linear InequalitiesUnit 4: Introduction to FunctionsUnit 5: Linear Functions and GraphingUnit 6: Systems of EquationsUnit 7: SequencesUnit 8: Exponents and RadicalsUnit 9: Exponential FunctionsUnit 10: PolynomialsUnit 11: FactoringUnit 12: Quadratic FunctionsUnit 14: Statistics and Data AnalysisAll of Algebra 1
Standard codes refer to the Common Core State Standards for Mathematics. Math Class 678 is an independent publisher, not affiliated with, sponsored by, or endorsed by NGA Center or CCSSO. Every product is sold on Teachers Pay Teachers.