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Popular >

expand 2x(x^2+1)

Solution

expand

2 x (x^{2} + 1)

Solution

2 x^{3} + 2 x

Solution steps

2 x (x^{2} + 1)

Apply the distributive law:

a (b + c) = ab + a c

2 x (x^{2} + 1) = 2 x x^{2} + 2 x \cdot 1

= 2 x x^{2} + 2 x \cdot 1

Simplify

2 x x^{2} + 2 x \cdot 1 : 2 x^{3} + 2 x

= 2 x^{3} + 2 x

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Frequently Asked Questions (FAQ)

What is expand 2x(x^2+1) ?
The solution to expand 2x(x^2+1) is 2x^3+2x