How do you simplify # x(x+1)#?

Answer 1

Avery Alexander

#x^2+x#

The term outside the bracket is multiplied by each term inside it.

#x(x+1)=x xx x +x xx 1#

#=x^2+x#

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Answer 2

Avery Alexander

#x(x+1)=(x xx x) + (x xx 1)# #x(x+1)=x^2+x#

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Answer 3

Eva Abramson

To simplify (x(x+1)), you distribute (x) into the parentheses to get (x^2 + x).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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