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Khan Academy (English - US curriculum)
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Khan Academy (English - US curriculum)
Math by grade
Eureka Math/EngageNY
Algebra 2 (Eureka Math/EngageNY)
Module 1: Polynomial, rational, and radical relationships
Topic C: Lesson 31: Systems of equations
Quadratic systems: a line and a circle
Quadratic systems: a line and a circle
Sal solves the system y=x+1 and x^2+y^2=25.
License: CC BY-NC-SA by Khan Academy