A.EO.2.c

Factor completely first- and second-degree polynomials in one variable with integral coefficients. After factoring out the greatest common factor (GCF), leading coefficients should have no more than four factors.

Example Problems
Factor completely:
Factor completely:
Factor completely:
Khan Academy Resources
Solving quadratics by factoring reviewFactoring quadratics in any formFactoring quadratics: Difference of squaresFactoring quadratics: Perfect squaresFactoring by groupingFactoring quadratics: leading coefficient = 1Factoring simple quadratics reviewFactoring quadratics: leading coefficient ≠ 1Solving quadratics by factoringQuadratics by factoring (intro)Difference of squaresFactoring quadratics introDifference of squares introQuadratics by factoringFactor quadratics by groupingPolynomial identitiesPerfect squares introFactoring quadratics with a common factorPerfect squaresGCF factoring introductionFactoring quadratics as (x+a)(x+b) (example 2)Factoring perfect squaresFactoring using the difference of squares patternMore examples of factoring quadratics as (x+a)(x+b)Intro to groupingFactoring quadratics by groupingFactoring quadratics: common factor + groupingFactoring quadratics: negative common factor + groupingFactoring perfect squares: negative common factorFactoring using the perfect square patternSolving quadratics by factoringWorked example: Completing the square (intro)Factoring perfect squares: missing valuesPerfect square factorization introFactoring quadratics as (x+a)(x+b)Identifying perfect square formFactoring difference of squares: shared factorsFactoring perfect squares: shared factorsDifference of squares introStrategy in factoring quadratics (part 1 of 2)Factoring difference of squares: analyzing factorizationFactoring difference of squares: leading coefficient ≠ 1Strategy in factoring quadratics (part 2 of 2)Solving quadratics by factoring: leading coefficient ≠ 1Factoring quadratics with a common factorFactoring completely with a common factor
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