f(x) is a fancy way of saying y. So for now I will refer to y.
f(x)
y=3x+2+7x
g(x)
y=2x2-x-1
3x+2+7x+(2x2)-x-1 = f(x)+g(x)
Now lets add
10x+2+4-x-1=f(x)+g(x)
9x+5=f(x)+g(x)
Brainliest/Heart would help
Answer:
40
hope it is helpful to you
Step-by-step explanation:
4a(a-x)+x(a-x)
[4a]2-4ax+ax-(x)2
(4a)2-3ax-(x)2
Afraid of the growth they were seeing in the German Army.
D=st/2 , isolate the variable by division on each side by factors that don’t contain the variable.