HSA.APR.A.1
Understand that polynomials form a system analogous to the integers, namely, they are closed under the operations of addition, subtraction, and multiplication; add, subtract, and multiply polynomials.
Example Problems
Multiply:
Multiply:
Multiply:
Khan Academy ResourcesWarmup: Multiplying binomialsMultiplying monomials reviewMultiplying binomials by polynomials reviewAdding and subtracting polynomials reviewBinomial special products reviewAdding and subtracting polynomials with two variables reviewMultiplying monomials by polynomials reviewMultiplying binomials reviewMultiply difference of squaresAdd polynomials (intro)Multiply binomials by polynomialsMultiply binomials introMultiply binomials by polynomials: area modelPolynomial special products: perfect squareAdd & subtract polynomials: two variablesMultiply monomials by polynomialsMultiply monomials (advanced)Polynomial special products: difference of squaresMultiply monomials by polynomials challengeMultiply monomials Add & subtract polynomialsMultiply binomials: area modelAdd & subtract polynomials: two variables (intro)Multiply monomials by polynomials (basic): area modelMultiply perfect squares of binomialsMultiply monomials by polynomials: area modelAdd & subtract polynomials: find the errorSubtract polynomials (intro)Multiply binomialsAdding polynomials: two variables (intro)Simplifying polynomialsSubtracting polynomialsMultiplying monomials to find areaMultiplying monomials by polynomialsMultiplying binomialsSpecial products of the form (ax+b)(ax-b)Squaring binomials of the form (ax+b)²Subtracting polynomials: two variables (intro)Multiplying binomials by polynomialsPolynomials reviewMore examples of special productsMultiplying monomials to find area: two variablesPolynomial word problem: total value of billsAdding polynomialsAdding & subtracting multiple polynomialsPolynomial word problem: area of a windowPolynomial multiplication word problemPolynomial word problem: rectangle and circle areaSpecial products of binomials: two variablesMultiply monomials by polynomials: Area modelPolynomial special products: difference of squaresMultiplying monomials challengeSubtracting polynomials: two variablesSquaring binomials of the form (x+a)²Finding an error in polynomial subtractionMultiplying binomials: area modelSpecial products of the form (x+a)(x-a)Polynomial subtractionMultiplying monomials by polynomials: area modelMultiplying binomials introPolynomial special products: perfect squareMultiplying monomialsMultiplying binomials by polynomials challengeMultiplying binomials by polynomials: area modelMultiplying monomials by polynomials challenge

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