Answer:
2 × [(3x² + x + 2) + (-x² – 5x + 1)] =
Explanation:
Write an expression for the perimeter of a rectangle with a length of
(3x² + x + 2) and a width of (-x² – 5x + 1).
P = 2 × (L + W)
2 × [(3x² + x + 2) + (-x² – 5x + 1)] =
if you want the result:
4x²−8x+6