3 Questions
What is the expansion of $(2x + 3)^3$?
$8x^3 + 36x^2 + 54x + 27$
What is the expansion of $(5a - 2b)^3$?
$125a^3 - 150a^2b + 60ab^2 - 8b^3$
What is the expansion of $(m - n)^3$?
$m^3 - 3m^2n + 3mn^2 - n^3$
Test your knowledge of expanding cubic binomials with this quiz. Apply the formula ( A + B )^3 = A^3 + 3A^2B + 3AB^2 + B^3 to solve these 20 questions.
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