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# Solving Systems of Lines, Quadratics, and Conics

## Identify simultaneous solutions of 1st and 2nd-degree equations

Levels are CK-12's student achievement levels.
Basic Students matched to this level have a partial mastery of prerequisite knowledge and skills fundamental for proficient work.
At Grade (Proficient) Students matched to this level have demonstrated competency over challenging subject matter, including subject matter knowledge, application of such knowledge to real-world situations, and analytical skills appropriate to subject matter.
Advanced Students matched to this level are ready for material that requires superior performance and mastery.
• Video

## Solving Quadratic Systems (Conic Sections' Intersections)

by Apoorva Handigol //basic

Solve for points of intersection of conic sections. Use substitution or elimination to solve for one of the variables and plug back in. Beware of the quadratic equations! You may need to factor or use the quadratic formula in order to solve. Also, remember the plus or minus when taking the square root of both sides.

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• Flashcards

## Solving Systems of Lines, Quadratics, and Conics

by Kyle Bardman //basic

These flashcards will help you better understand Algebra II with Trigonometry Concepts.

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