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Popular >

factor 1+(-x^2)

Solution

factor

1 + (- x^{2})

Solution

- (x + 1) (x - 1)

Solution steps

1 + (- x^{2})

Remove parentheses:

(- a) = - a

= 1 - x^{2}

Factor out common term

- 1

= - (x^{2} - 1)

Factor

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

= - (x + 1) (x - 1)

Popular Examples

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(c + d)^{2} - 18 (c + d) + 65

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- am + 4 an - bm + 4 bn

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ln (e^{- y} + e^{- 2 x - y})

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2 (m x^{m - 1})

factor x^2-3x+0 factor

x^{2} - 3 x + 0

Frequently Asked Questions (FAQ)

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