## Intro to parabolas

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Parabolas intro
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Parabolas introGet 5 of 7 questions to level up!
Interpret a quadratic graphGet 3 of 4 questions to level up!

## Solving and graphing with factored form

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Practice
Zero product propertyGet 3 of 4 questions to level up!
Graph quadratics in factored formGet 3 of 4 questions to level up!
Quadratic word problems (factored form)Get 3 of 4 questions to level up!

## Solving by taking the square root

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Solving quadratics by taking square rootsSolving quadratics by taking square roots Solving quadratics by taking square roots examplesSolving quadratics by taking square roots: strategyQuadratics by taking square roots: with steps Solving simple quadratics review
Practice
Quadratics by taking square roots introGet 3 of 4 questions to level up!
Quadratics by taking square rootsGet 3 of 4 questions to level up!
Quadratics by taking square roots: strategyGet 3 of 4 questions to level up!
Quadratics by taking square roots: with stepsGet 3 of 4 questions to level up!

## Vertex form

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Practice
Graph quadratics in vertex formGet 3 of 4 questions to level up!
Quadratic word problems (vertex form)Get 3 of 4 questions to level up!

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Practice
Quadratics by factoring (intro)Get 3 of 4 questions to level up!
Quadratics by factoringGet 3 of 4 questions to level up!
Solve equations using structureGet 3 of 4 questions to level up!

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Practice
Quadratic formulaGet 3 of 4 questions to level up!
Number of solutions of quadratic equationsGet 3 of 4 questions to level up!

## Completing the square

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Completing the squareSolving quadratics by completing the squareWorked example: Completing the square (intro)Worked example: Rewriting expressions by completing the squareWorked example: Solving equations by completing the squareWorked example: completing the square (leading coefficient ≠ 1)Solving quadratics by completing the square: no solutionCompleting the square review
Practice
Completing the square (intro)Get 3 of 4 questions to level up!
Completing the square (intermediate)Get 3 of 4 questions to level up!
Completing the squareGet 3 of 4 questions to level up!

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Finding the vertex of a parabola in standard formGraphing quadratics: standard formQuadratic word problem: ball
Practice
Graph quadratics in standard formGet 3 of 4 questions to level up!
Quadratic word problems (standard form)Get 3 of 4 questions to level up!

## Features & forms of quadratic functions

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Forms & features of quadratic functionsWorked examples: Forms & features of quadratic functionsVertex & axis of symmetry of a parabolaFinding features of quadratic functionsComparing features of quadratic functionsComparing maximum points of quadratic functionsGraphing quadratics review
Practice
Features of quadratic functions: strategyGet 3 of 4 questions to level up!
Features of quadratic functionsGet 3 of 4 questions to level up!
Graph parabolas in all formsGet 3 of 4 questions to level up!
Compare quadratic functionsGet 3 of 4 questions to level up!