AI-F.IF.8.a
For a quadratic function, use an algebraic process to find zeros, maxima, minima, and symmetry of the graph, and interpret these in terms of context.
Example Problems
Graph the quadratic function:
Graph the quadratic function:
Graph the quadratic equation:
Khan Academy ResourcesGraphing quadratics reviewIntro to slope-intercept formGraphs of polynomials: Challenge problemsGraphing slope-intercept formZeros of polynomials & their graphsGraphs of polynomialsIntercepts of lines review (x-intercepts and y-intercepts)Graphing lines from slope-intercept form reviewSlope reviewPositive & negative intervals of polynomialsIntercepts from an equationGraph quadratics in vertex formGraph parabolas in all formsSlope-intercept introIntercepts from a graphSlope from two pointsQuadratic word problems (standard form)Zeros of polynomials (with factoring)Graph from slope-intercept formInterpret parabolas in contextInterpret a quadratic graphPositive & negative intervals of polynomialsGraphing linear relationships word problemsZeros of polynomials (multiplicity)Features of quadratic functionsSlope from equationQuadratic word problems (vertex form)Graph quadratics in factored formParabolas introZeros of polynomials (factored form)Quadratic word problems (factored form)Intercepts from an equationGraph from slope-intercept equationVertex & axis of symmetry of a parabolaFinding the vertex of a parabola in standard formWorked example: slope from two pointsSlope of a horizontal lineInterpreting a parabola in contextZeros of polynomials (with factoring): groupingParabolas introMultiplicity of zeros of polynomialsLinear functions word problem: poolZeros of polynomials: matching equation to graphx-intercept of a linePositive & negative slopeZeros of polynomials: matching equation to zerosGraphing quadratics in factored formVertex form introductionForms & features of quadratic functionsIntro to slope-intercept formIntro to interceptsZeros of polynomials: plotting zerosGraphing quadratics: vertex formComparing features of quadratic functionsFinding features of quadratic functionsZeros of polynomials (with factoring): common factorLinear functions word problem: fuelGraphing quadratics: standard formIntercepts from a tableZeros of polynomials (multiplicity)Zeros of polynomials introductionIntro to slopeInterpret a quadratic graph
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