A.EO.2.b

Determine the product of polynomial expressions in one variable, using a variety of strategies, including concrete objects and their related pictorial and symbolic models, the application of the distributive property, and the use of area models. The factors should be limited to five or fewer terms (e.g., (4𝑥 + 2)(3𝑥 + 5) represents four terms and (𝑥 + 1)(2𝑥² + 𝑥 + 3) represents five terms).

Khan Academy Resources

Warmup: Multiplying binomialsMultiplying binomials by polynomials reviewBinomial special products reviewMultiplying monomials by polynomials reviewMultiply difference of squaresMultiply binomials by polynomialsMultiply binomials introMultiply binomials by polynomials: area modelMultiply monomials by polynomialsPolynomial identitiesMultiply binomials: area modelMultiply monomials by polynomials (basic): area modelMultiply perfect squares of binomialsMultiply monomials by polynomials: area modelMultiply binomialsMultiplying monomials by polynomialsMultiplying binomialsSpecial products of the form (ax+b)(ax-b)Squaring binomials of the form (ax+b)²Multiplying binomials by polynomialsMultiply monomials by polynomials: Area modelPolynomial identities introductionSquaring binomials of the form (x+a)²Multiplying binomials: area modelSpecial products of the form (x+a)(x-a)Area model for multiplying polynomials with negative termsAnalyzing polynomial identitiesMultiplying monomials by polynomials: area modelMultiplying binomials introMultiplying binomials by polynomials: area model

1-on-1 AI tutoring aligned to A.EO.2.b. Instant help for students, real-time insights for teachers.

Used in classrooms by 100,000+ students at Baltimore County, Plano ISD, Deer Valley USD, KIPP, and districts nationwide.

Free for teachers, forever →