Answer:
-2.6x^2 - 2
Step-by-step explanation:
I must assume that by " x²_1 " you actually meant " x² - 1."
If that's the case, then our focus becomes simplifying the given expression:
- 2.1x² + 3 – 0.5x² - 1 => -2.6x^2 - 2 (answer)
24
One statement that is true is that it equals 50
20+0.50x
20 dollar fee, 0.50 per text, x represents an unknown number
.
eliminates -1/6 from being another solution.