The graph of the equation y = ax2 is shown
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Answer:
Step-by-step explanation:
Hello,
from the expression we can say that the sum of the two zeroes is 11 and the product is 28
4 + 7 = 11
4 * 7 = 28
so we can write
hope this helps
We are looking for the probability :
Transform the law to standard normal like this:
The above formula is equivalent to this one:
From normal law table, we read the value of
.
Solving the above equation for the score n:
, it is the score we are looking for.
Transform the law to standard normal like this:
The above formula is equivalent to this one:
From normal law table, we read the value of
Solving the above equation for the score n: