Use Special Products in Polynomial Multiplication
-$$( x - 3 ) ^ { 3 }$$
A) $x ^ { 3 } - 9 x ^ { 2 } + 27 x - 27$
B) $x ^ { 3 } - 3 x ^ { 2 } + 15 x - 27$
C) $x ^ { 3 } - 9 x ^ { 2 } + 15 x - 27$
D) $x ^ { 3 } - 9 x ^ { 2 } + 9 x - 27$

Question

Quizplus · Accepted Answer

To find $(x - 3)^3$, you can either expand it directly or use the binomial theorem. The correct expansion is $x^3 - 9x^2 + 27x - 27$, which matches option A.

Use Special Products in Polynomial Multiplication - (x−3)3( x - 3 ) ^ { 3 }(x−3)3

Use Special Products in Polynomial Multiplication
- $( x - 3 ) ^ { 3 }$