Frequent Questions about our Solver

The problem

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my book come up with a different answer

3(x ----3)


The answer I get from do your math is


3(x---1) (x+3)^2

so I got this answer wrong

Answer provided by our tutors

You need to use brackets to enter the expression.

So if you type 

you will get the solution from your book.

Click here to see the solution

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