The average test scores in a physics class is normally distributed with a standard deviation of 5.4. 50 scores with a sample mea
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Hi there!
Find the midpoint using the midpoint formula:
m = (p1 + p2) / 2
m = (-2 + 12) / 2
m = 10 / 2
m = 5.
Answer:
Step-by-step explanation:
We have the following polynomial:
This is a polynomial of the form . Following this rule to expand it, we have:
Applying common factor :
Note the polynomial inside the parenthesis is a perfect square trinomial, which can be factored to. Hence, the final simplification is:
