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(-3x^(2) + 5x -2) -2(x^(2)-2x-1) If th...

`(-3x^(2) + 5x -2) -2(x^(2)-2x-1)`
If the expression above is rewritten in the form `ax^(2) + bx +c` , where a, b, and c are constants, what is the value of b ?

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