A-REI.4a

High school · High School: Algebra — Reasoning with Equations & Inequalities

Use the method of completing the square to transform any quadratic equation in x into an equation of the form (x — p)² = q that has the same solutions. Derive the quadratic formula from this form.

Official code: CCSS.MATH.CONTENT.HSA-REI.4a
Short code: A-REI.4a
Subject: Mathematics
Grade: High school
Domain: High School: Algebra — Reasoning with Equations & Inequalities

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