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Popular >

simplify 1-(2x+1)^2

Solution

simplify

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

Solution

- 4 x^{2} - 4 x

Solution steps

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

Expand

- (2 x + 1)^{2} : - 4 x^{2} - 4 x - 1

= 1 - 4 x^{2} - 4 x - 1

Group like terms

= - 4 x^{2} - 4 x + 1 - 1

Subtract the numbers:

1 - 1 = 0

= - 4 x^{2} - 4 x

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Frequently Asked Questions (FAQ)

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