The improper fraction would be 3 1/6 as a mixed number.
Answer:
B
Step-by-step explanation:525 is the constant so no variable should be next to it
First one is 6*5*4*3*2*4*3*2
second is 5*4*3*2*2
The last term is -100 so its either a or d.
Try a:-
(x^2 - 25)(x-2)(x - 2)
= x^2 - 25 (x^2 - 4x + 4)
= x^2 + 4x^3 + 4x^2 - 25x^2 + 100x - 100
= x^4 + 4x^3 - 21x^2 + 100x - 100
Its a.
