The perimeter of the shape below is 21x² - 5x + 4.
Find the length of the missing side.
2x3
(1 point)
4x² - 8
4x²+5
14x12x8
-14x²+12x - 8
7x² + 3x + 2
2x - 3
Find the length of the missing side.
2x3
(1 point)
4x² - 8
4x²+5
14x12x8
-14x²+12x - 8
7x² + 3x + 2
2x - 3