12*4=48 eggs per crate
9663/48=201 crates
201*48=9648 eggs in the crates
9663-9648=15 eggs left over
Hope that helps. Feel free to ask questions
Answer:
C. 9
Step-by-step explanation:
y = -4x^2 + 2kx
subtitute 3:
y = -4(9)^2 + 2k(9)
y = -4(81) + 18k
let y = 0
=> 0 = -324 + 18k
=> k = 324/18 = 9
this is my calculations hope it helps
So 90^2+90^2=c^2
8100+8100=c^2
16200=c^2
C= ~127.28
ANSWER
36,-36
EXPLANATION
The given function is:

To write this function in vertex form;
We need to add and subtract the square of half the coefficient of x.
The coefficient of x is 12.
Half of it is 6.
The square of 6 is 36.
Therefore we add and subtract 36.
Hence the zero pair is:
36, -36.
The correct answer is D.
A = √(15²-9²) = √(225-81) = √144 = 12