Answer:
2x-2y
Step-by-step explanation:
2 times x = 2x
2 times -y = -2y
. 50
You would round to the closest number
. 49 is closer to. 50 than. 40
x^3 -2x^2 -1 + (x-1)
= x^3 -2x^2 + x -2
= (x-2)(x^2+1)
Hope this helps!
