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How do you simplify x²-1? - Answers

You can't. That's as simple as it gets unless it's a two sided equation, like x2 - 1 = 0. There is not equal sign, therefore is not an equation and you really can't solve for anything. If you are asking how to factor it however this is how you do so: (x+1)(x-1). To check your answer, you must foil: x^2 -x+x-1 x^2-1



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How do you simplify x²-1? - Answers

https://math.answers.com/math-and-arithmetic/How_do_you_simplify_x%C2%B2-1

You can't. That's as simple as it gets unless it's a two sided equation, like x2 - 1 = 0. There is not equal sign, therefore is not an equation and you really can't solve for anything. If you are asking how to factor it however this is how you do so: (x+1)(x-1). To check your answer, you must foil: x^2 -x+x-1 x^2-1



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https://math.answers.com/math-and-arithmetic/How_do_you_simplify_x%C2%B2-1

How do you simplify x²-1? - Answers

You can't. That's as simple as it gets unless it's a two sided equation, like x2 - 1 = 0. There is not equal sign, therefore is not an equation and you really can't solve for anything. If you are asking how to factor it however this is how you do so: (x+1)(x-1). To check your answer, you must foil: x^2 -x+x-1 x^2-1

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      You can't. That's as simple as it gets unless it's a two sided equation, like x2 - 1 = 0. There is not equal sign, therefore is not an equation and you really can't solve for anything. If you are asking how to factor it however this is how you do so: (x+1)(x-1). To check your answer, you must foil: x^2 -x+x-1 x^2-1

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