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Popular >

expand 2(x+3)^3

Solution

expand

2 (x + 3)^{3}

Solution

2 x^{3} + 18 x^{2} + 54 x + 54

Solution steps

2 (x + 3)^{3}

Expand

(x + 3)^{3} : x^{3} + 9 x^{2} + 27 x + 27

= 2 (x^{3} + 9 x^{2} + 27 x + 27)

Distribute parentheses

= 2 x^{3} + 2 \cdot 9 x^{2} + 2 \cdot 27 x + 2 \cdot 27

Simplify

2 x^{3} + 2 \cdot 9 x^{2} + 2 \cdot 27 x + 2 \cdot 27 : 2 x^{3} + 18 x^{2} + 54 x + 54

= 2 x^{3} + 18 x^{2} + 54 x + 54

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Frequently Asked Questions (FAQ)

What is expand 2(x+3)^3 ?
The solution to expand 2(x+3)^3 is 2x^3+18x^2+54x+54