Answer:
C. (-7,-2)
Step-by-step explanation:
hope this helps
Answer:
Which expression is equivalent to 8.7u+1.4+3.2u−9.5 ?
The answer is C)DBC (I think)
Answer:
a)
Step-by-step explanation:
Cost function = revenue function - profit function
= -0.3x² + 150x - [-0.5x² + 250x - 300]
= -0.3x² + 150x + 0.5x² - 250x +300
= -0.3x² + 0.5x² + 150x - 250x + 300 {Combine like terms}
= 0.2x² - 100x + 300