Algebra I. Lesson 6
Monomials and Polynomials (Grades 9-11)

Practical Exercise 1

Answers

(a)   –3x4y3

(b)   12mn3x3y

(c)   m2 + 4mn + 4n2

(d)   4m2 – 4mn + n2

(e)   a2 – a2b2

(f)     8m3 – 36m2n + 54mn2 – 27n3

(g)   a3 + 6a2b + 12ab2 + 8b3

 

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