The answer is 2.
. equals
, so by adding 2 the answer is 2
.
What is the nth term of the sequence 2,5,10,17,28.. ?
1 answer:
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Given:
Roots:
Point: (-1,4)
To determine the equation of the parabola with the given roots and point, we find the missing values first.
Since the roots are given, we can say that the equation is:
Next, we expand the terms.
Then, we plug in x= -1, and y=4 into the equation to get the value of a.
So,