Question

fill in the missing term , making a perfect trinomial square: x²- ? + 25


please answer fast ​

Answer 1

Answer:

-10x

Step-by-step explanation:

(x-5)^2=x^2-10x+25

Answer 2

Answer:

(x)^2-2*x*5+(5)^2

=x^2-10x+10

=10x

10x is the answer of this question