Answer:
3m² - 6
Step-by-step explanation:
Summing the 2 expressions
2m² + 3m - 4 + m² - 3m - 2 ← collect like terms
= (2m² + m²) + (3m - 3m) + (- 4 - 2)
= 3m² + 0 + (- 6) = 3m² - 6
-3z-10 if it not that it might be positive
The multifactor productivity can be calculated using the the units produced and the total costs.
Units = 7040
Total costs = 1000 + 520 + 2000
Total costs = $3,520
Multifactor productivity = 7,040 / 3,520
Multifactor productivity = 2 units per dollar