Answer:
I would say it is D
Step-by-step explanation:
(9x^2)-12x+4
This is the same as (3x-2)(3x-2), so use any method of multiplying, however I will show the FOIL method of multiplying polynomials.
F (First numbers in each polynomial): 3x*3x = 9x^2
O (Outside numbers): 3x*-2 = -6x
I (Inside numbers): -2*3x = -6x
L (Last numbers in each polynomial): -2*-2 = 4
Now just combine like terms to add these together and get (9x^2)-12x+4.
(If I did good enough, please mark this answer Brainliest to help me advance levels.)
Answer:
qwertyuiopppppppplkjhgfdsazxcvbnm
Step-by-step explanation:
Answer:
x=50° and y=45°
Step-by-step explanation:
x=QU(90°)-QP(40°)
x=50°
y=SU(90°)/2
y=45°
<u>Answer:</u>
X and Y are stochastically dependent RVs .
<u>Step-by-step explanation:</u>
Let ,
X = sum of the values that come up after throwing n (≥ 1) fare dice.
Y = number of times an odd number come up.
Let, n = 3
then, P(X =6) = p (say) clearly 0 < p < 1
and P (Y = 3) = ![\frac{1}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B8%7D)
And,
P( X = 6, Y = 3) = 0 ≠ ![P(X = 6) \times P(Y= 3)](https://tex.z-dn.net/?f=P%28X%20%3D%206%29%20%5Ctimes%20P%28Y%3D%203%29)
Hence, X and Y are stochastically dependent RVs