To answer this, we need to see the polynomial. Descending order is in a way that the first term of the polynomial will be three, the second (in descending order, two....and so on).
420t+20t3-210t2
In descending order is:
20t^3 - 210t^2 + 420t
So, the option is number two.
(5q2 − r2s)(25q^4+5q^2r^2s+1r^4s^2)
The correct answer : $8.50 / 1 hour
Answer:
-4.4
Step-by-step explanation:
The answer is A-g(x)=-x^2-4
