<span>a plane figure with at least three straight sides and angles, and typically five or more.</span>
Answer:
-2.5
Step-by-step explanation:
I think you can solve this question now
A. (f + g)(x) = f(x) + g(x) = 4x - 5 + 3x + 9 = 7x + 4
B. f.g (x) = f(x) * g(x) = (4x - 5)*(3x + 9) = 12x^2 + 36x - 15x - 45
= 12x^2 + 21x - 45
C Replace the x in f(x) by g(x):-
= 4(3x + 9) - 5
= 12x + 36 - 5
= 12x + 31
<span>0.00595238095</span>............................
Answer:
You forgot to give us an image, please go do that
Step-by-step explanation: