Answer:
4x^2-9x+3
Step-by-step explanation:
(4x^2 −2x−6)- (7x−9)
=(4x^2-2x-6-7x+9)
=(4x^2-9x+3)
4x^2-9x+3is the answer
8*9 = 72
u *v = 3 *4 = 12
72-12 = 60
3 *2 = 6/2 = 3
60 +3 = 63
Answer is C
Drainage started at 12th minute & finished at 15th minute
So, total time taken = 15-12 = 3 minute.
So, your final answer is 3 minute.
Hope this helps!
Answer:
x=4
Step-by-step explanation:
Y = f(x) + k
The k on the function will translate the function up or down.
If k is positive, it will translate up.
If k is negative, it will translate down.