Question

-3x
$( - 3x ) {}^{2} - 4x - 2 - x{}^{2} - 3x + 7$
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Answer 1

Answer:

-4x^2 - 7x + 5

Step-by-step explanation:

-3x^2 -x^2 -4x -3x -2 +7

-4x^2 -7x +5