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How Do You Expand \( (x+3)^3 \)?
I am goixg to expaxd \( (x+3)^3 \) through the formula.
=> \( (a+b)^3 = a^3 +b^3 + 3a^2b + 3ab^2 \)
=> \( (x+3)^3 = x^3 +3^3 + 3x^2 \times 3 + 3x \times 3^2 \)
=> \( (x+3)^3 = x^3 +27 + 9x^2 + 27x \)
=> \( (x+3)^3 = x^3 + 9x^2 + 27x +27 \)