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Popular >

simplify (2x-1)2

Solution

simplify

(2 x - 1) 2

Solution

4 x - 2

Solution steps

(2 x - 1) \cdot 2

= 2 (2 x - 1)

Apply the distributive law:

a (b - c) = ab - a c

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

= 2 \cdot 2 x - 2 \cdot 1

Simplify

2 \cdot 2 x - 2 \cdot 1 : 4 x - 2

= 4 x - 2

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Frequently Asked Questions (FAQ)

What is (2x-1)2 ?
The solution to (2x-1)2 is 4x-2