Answer:
Step-by-step explanation:
For a standard normal distribution of mean 
and 
the statistic 
In this problem we look for the value of X that is 2 standard deviations above the mean.
If there are two standard deviations above the mean, then, in the standard normal distribution, the statistic 
.
Then, we clear X.
Where:
Remember the slope formula is
. So plugging in the coordinates we have
Answer:
(x + 6)(x + 8)
Step-by-step explanation:
Consider the factors of the constant term (48 ) which sum to give the coefficient of the x- term (14 )
The factors are + 6 and + 8
since 6 × 8 = 48 and 6 + 8 = 14
x² + 14x + 48 = (x + 6)(x + 8) ← in factored form
Answer:
Opposite sides are equal
Diagonals bisect each other
Step-by-step explanation:
