Answer:
1.75p^2 - 2.25q
Step-by-step explanation:
Gather like terms and simplify
0.25p² - 3q - 2p² + 0.75q
(0.25p² - 2p²) + (-3q + 0.75q)
(0.25 - 2)p² + (-3 + 0.75)q
-1.75p² + (-2.25)q
-1.75p² - 2.25q <----------------
