Y - 9 = 2(x - 1)
This is because the base equation is below:
y - y1 = m(x - x1)
Answer:
-2, 3, -0.5 + 0.866i, -0.5 - 0.866i.
Step-by-step explanation:
As the last term is -6 , +/- 2 , +/- 3 are possible zeroes.
Try 2:-
(2)^4 - 6(2)^2 - 7(2) - 6 = -28 so 2 is not a zero.
3:-
(3)^4 - 6(3)^2 - 7(3) - 6 = 0 so 3 is a zero.
(-2)^4 - 6(-2)^2 - 7(-2) - 6 = 0 so -2 is also a zero.
Divide the function by (x +2)(x - 3), that is x^2 - x - 6
gives x^2 + x + 1
x^2 + x + 1
So we have x^2 + x + 1 = 0
x = [-1 +/- √(1^1 - 4*1*1)] / 2
= -1 + √(-3) / 2 , - 1 - √(-3) / 2.
= -0.5 + 0.866i, -0.5 - 0.866i
Answer:
13 goats and 23 cows
Step-by-step explanation:
Use x to solve :) it's a hint
4y^2+4x+1-4y^2+2
4y+1+2
4y+3
Answer: 0.8167
Step-by-step explanation:
Let E denotes the event that the first airline's flight is fully booked on a particular day, and F denotes the event that the second airline's flight is fully booked on that same day.
Given : P(E) = 0.7, P(F) = 0.6, and P(E ∩ F) = 0.49.
Then, by conditional probability formula , we have

Hence, the probability that the first airline's flight is fully booked given that the second airline's flight is fully booked.= 0.8167