Answer
-2$x^{2}$ + 8x -1
Work Step by Step
( $x^{2}$ + 2x + 1 ) - ( 3 $x^{2}$ - 6x + 2 )
$x^{2}$ + 2x + 1 - 3$x^{2}$ + 6x -2
$x^{2}$ - 3$x^{2}$ + 2x + 6x +1-2 combine like terms
-2$x^{2}$ + 8x -1 simplify
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.