Answer:
B is correct I hope this helps.
Answer:
The following are the solution to the given points:
Step-by-step explanation:
Given value:

Solve point 1 that is
:
when,







Calculate the sum 


When 


In point 2: 
when,







calculate the sum:

when 


Answer: I think b but don’t take my word
Step-by-step explanation:
me a children doctor any g irl have doubt then (gur-xewz-hzb).
Answer:
x^2 + 5x - 14
Step-by-step explanation:
We can assume that if there is 2 options for x, this is a quadratic equation that equals 0.
Therefore, we can put this into brackets as one bracket must equal 0.
(x - 2) (x + 7)
After this we expand, which is a process easier to search up
The answer is:
x^2 + 7x - 2x - 14
We can simplify this to:
x^2 + 5x - 14
x^2 represents x squared in case you were wondering
Therefore, the answer is:
x^2 + 5x - 14