Answered

What value of c makes the polynomial below a perfect square?


x2 + 10x + c


c =








A.


25









B.


20









C.


5









D.


100

Verified Answer :

MissPhiladelphia

To find the last term in order to obtain the perfect square, take the middle term, divide it by 2, and take its square. 

10 ÷ 2 = 5
5^2 = 25

Thus, the equation would be x^2 + 10x + 25

The answer is A.

Answer:

a

Step-by-step explanation:

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