Answer:
11x2 + 2x-13
Step-by-step explanation:
We must build the new function f-g, which turns to be a sum between polynomials.
f(x)-g(x)= 12x+20 + 11x2- 10x-33
f(x)-g(x)= 12x+20 + 11x2- 10x-33
f(x)-g(x)= 11x2 + 2x-13
Hi. Here it is!
I hope this help...
—> And the answer is letter A
Answer: x=9
Step-by-step explanation:
7x=2x+45
5x=45
x=9