Answer:
D
Step-by-step explanation:
If the function is even then
f(x) = f(- x)
Given
f(x) =
then
f(- x) =
= 
Since f(x) = f(- x) then f(x) is even
Answer:
Step-by-step explanation:
find attached the solution
Answer:
45x^3 + 123x^2 + 104x + 28
=(45x^3 + 60x^2 + 20x) + (63x^2 + 84x + 28)
=5x(9x^2 + 12x + 4) + 7(9x^2 + 12x + 4)
=(5x + 7)(9x^2 + 12x + 4)
=(5x + 7)(3x + 2)^2
=> Option D is correct
Hope this helps!
:)
Answer:
A
Step-by-step explanation:
because If it has a line under a nd it goes greater than its a solid line amd u shade above
Answer:
20:25
Step-by-step explanation: