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Popular >

expand 2x(x-1)

Solution

expand

2 x (x - 1)

Solution

2 x^{2} - 2 x

Solution steps

2 x (x - 1)

Apply the distributive law:

a (b - c) = ab - a c

2 x (x - 1) = 2 xx - 2 x \cdot 1

= 2 xx - 2 x \cdot 1

Simplify

2 xx - 2 x \cdot 1 : 2 x^{2} - 2 x

= 2 x^{2} - 2 x

Popular Examples

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\frac{x ^{2} - 8}{x ^{2} - 10 x + 21} + \frac{5 - 2 x}{x ^{2} - 10 x + 21}

\frac{30}{7}

expand (3x+5)^3 expand

(3 x + 5)^{3}

\frac{81}{16}

Frequently Asked Questions (FAQ)

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