Answer:
A. (x-5)(x-5)
Step-by-step explanation:
We need to factor x^2-10x+25 into the form (x+y)(x+y) where 2y=-10 and y^2=25
2y=-10
y=-5
So this becomes (x-5)(x-5)
Hope this helped!
Answer:
52
Step-by-step explanation:
add add add add add add adddaddd addda
3.86
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Answer:
D
Step-by-step explanation:
loudness depends on the amplitude or height of the sound waves
