Doodles Do Algebra – Lesson 53


Update: This Lesson Is Part of Book 3 of Doodles Do Algebra: “The Basic Math of Algebra” available on Amazon.



Available in the book, “The Basic Math of Algebra, Book 3 of Doodles Do Algebra“


Today is more practice multiplying polynomials. The explanation is in Lesson 51. The only new part today is that your child can now reduce her answer a bit by combining terms that have common variables.


Problem 1. a^2b+b^3+a^3+ab^2

Problem 2. 9a^2b^2+6b^4+6a^4+4a^2b^2 = 6b^4 + 13a^2b^2 + 6a^4