Lemma

Algebra · Chapter 11 of 20

Quadratics

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#TitleDifficultySourceTags
105Factor itEasyLemmaFactoringZero product
747Factor and solveEasyLemmaQuadratics
748The vertexEasyLemmaQuadratics
749The discriminantEasyLemmaQuadratics
750Product of rootsEasyLemmaQuadratics
1204Quadratic Equation from Rational RootsEasyHall & KnightQuadratic equationsRoots
1205Quadratic Equation from Algebraic RootsEasyHall & KnightQuadratic equationsRoots
1207Quadratic Equation with Surd RootsEasyHall & KnightQuadratic equationsSurds+1
1208Quadratic Equation with Offset SurdsEasyHall & KnightQuadratic equationsSurds+1
1210Quadratic from Complex RootsEasyHall & KnightQuadratic equationsComplex roots+1
1211Quadratic from General Complex RootsEasyHall & KnightQuadratic equationsComplex roots+1
1216Equal roots parameter values 1EasyHall & Knightdiscriminantequal roots
1219Sum of inverse squares of rootsEasyHall & Knightroots of quadraticsVieta's formulas
1226Real roots of quadratic equationEasyHall & Knightquadratic equationsdiscriminant+1
1251Equation reducible to quadratic formEasyHall & Knightsubstitutionquadratic equations
1252Biquadratic reciprocal equationEasyHall & Knightsubstitutionnegative exponents
1253Equation with fractional exponentsEasyHall & Knightfractional exponentsquadratic equations
1257Radical Equation SubstitutionEasyHall & Knightradical equationssubstitution
1258Reciprocal Radical EquationEasyHall & Knightradical equationssubstitution
1259Fractional Exponents EquationEasyHall & Knightfractional exponentsquadratic form
1864Minimum Value of QuadraticEasyHall & KnightQuadratic extremaCompleting the square
1865Maximum Value of QuadraticEasyHall & KnightQuadratic extremaCompleting the square

From open sources

476

Complete problems only, with worked solutions first. Show everything

#TitleDifficulty
100270Quadratic Equations · Example 1Easy
100285Solve the Quadratic Equation by FactoringEasy
100286Quadratic Equations · Try It 2Easy
100287Using the Zero-Product Property to Solve a Quadratic Equation Written as the Difference of SquaresEasy
100288Quadratic Equations · Try It 3Easy
100290Quadratic Equations · Try It 4Easy
100291Solving a Polynomial of Higher Degree by FactoringEasy
100293Solving a Simple Quadratic Equation Using the Square Root PropertyEasy
100294Solving a Quadratic Equation Using the Square Root PropertyEasy
100296Solving a Quadratic by Completing the SquareEasy
100298Solve the Quadratic Equation Using the Quadratic FormulaEasy
100299Solving a Quadratic Equation with the Quadratic FormulaEasy
100301Using the Discriminant to Find the Nature of the Solutions to a Quadratic EquationEasy
100303Quadratic Equations · Exercise 13Easy
100305Quadratic Equations · Exercise 15Easy
100307Quadratic Equations · Exercise 17Easy
101577Find the vertex and the axis of symmetry of the graph.Easy
101578Finding the Vertex of a Quadratic FunctionEasy
101579Quadratic Functions · Try It 1Easy
101580Finding the Domain and Range of a Quadratic FunctionEasy
101581Quadratic Functions · Try It 2Easy
101583Finding Maximum RevenueEasy
101584Finding the y- and x-Intercepts of a ParabolaEasy
101589Quadratic Functions · Exercise 6Easy
101593Quadratic Functions · Exercise 10Easy
107141Solving a Quadratic Equation with the Quadratic FormulaEasy
119890Quadratic Equations · Example 9Easy
119895Quadratic Equations · Example 11Easy
119898Quadratic Equations · Example 12Easy
122025Solve Quadratic Equations Using the Square Root Property · Example 1Easy
122034Solve Quadratic Equations Using the Square Root Property · Example 4Easy
122040Solve Quadratic Equations Using the Square Root Property · Example 6Easy
122049Solve Quadratic Equations Using the Square Root Property · Example 9Easy
122050Solve Quadratic Equations Using the Square Root Property · Try It 17Easy
122051Solve Quadratic Equations Using the Square Root Property · Try It 18Easy
122052Solve Quadratic Equations Using the Square Root Property · Example 10Easy
122055Solve Quadratic Equations Using the Square Root Property · Example 11Easy
122058Solve Quadratic Equations Using the Square Root Property · Example 12Easy
122227Solve Quadratic Equations Using the Quadratic Formula · Example 9Easy
122230Solve Quadratic Equations Using the Quadratic Formula · Example 10Easy
122278Solve Applications Modeled by Quadratic Equations · Try It 1Easy
122279Solve Applications Modeled by Quadratic Equations · Try It 2Easy
122281Solve Applications Modeled by Quadratic Equations · Try It 3Easy
122282Solve Applications Modeled by Quadratic Equations · Try It 4Easy
122284Solve Applications Modeled by Quadratic Equations · Try It 5Easy
122287Solve Applications Modeled by Quadratic Equations · Try It 7Easy
122288Solve Applications Modeled by Quadratic Equations · Try It 8Easy
122290Solve Applications Modeled by Quadratic Equations · Try It 9Easy
122291Solve Applications Modeled by Quadratic Equations · Try It 10Easy
122292Solve Applications Modeled by Quadratic Equations · Exercise 1Easy
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