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Popular >

expand 2(-1)^2+2(-1)

Solution

expand

2 (- 1)^{2} + 2 (- 1)

Solution

0

Solution steps

2 (- 1)^{2} + 2 (- 1)

Remove parentheses:

(- a) = - a

= 2 (- 1)^{2} - 2 \cdot 1

2 (- 1)^{2} = 2

2 \cdot 1 = 2

= 2 - 2

Subtract the numbers:

2 - 2 = 0

= 0

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Frequently Asked Questions (FAQ)

What is expand 2(-1)^2+2(-1) ?
The solution to expand 2(-1)^2+2(-1) is 0