C.(f-g)(x) = 4x^3 +5x²-7x-1
Step-by-step explanation:
Given information :

Find :

Open bracket and Simplify

True/False? Then, Qui Qui, <span>camarade de classe.
Orrrr, Ja ja, </span>Kommilitone.
Or <span>同学.
Many languages. Many, many.
The answer is Yes.
True.
Whatever.</span>

Maria got 21 correct.
Number wrong = Total - Number right
y = 25 - 21
y = 4
Maria got 4 wrong.
Hope this helps!
Answer:
972
Step-by-step explanation:
so you put it up and down 72
x 36
and you x 6 and 2 and 6 and 7
and you do the same with the 3
3x2 and 3x7