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Popular >

expand x(2x^2-8)

Solution

expand

x (2 x^{2} - 8)

Solution

2 x^{3} - 8 x

Solution steps

x (2 x^{2} - 8)

Apply the distributive law:

a (b - c) = ab - a c

x (2 x^{2} - 8) = x \cdot 2 x^{2} - x \cdot 8

= x \cdot 2 x^{2} - x \cdot 8

Simplify

x \cdot 2 x^{2} - x \cdot 8 : 2 x^{3} - 8 x

= 2 x^{3} - 8 x

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Frequently Asked Questions (FAQ)

What is expand x(2x^2-8) ?
The solution to expand x(2x^2-8) is 2x^3-8x