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Popular >

simplify (x+1)^2-2

Solution

simplify

(x + 1)^{2} - 2

Solution

x^{2} + 2 x - 1

Solution steps

(x + 1)^{2} - 2

Expand

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

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

Subtract the numbers:

1 - 2 = - 1

= x^{2} + 2 x - 1

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Frequently Asked Questions (FAQ)

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