jjz50
jjz50
02-11-2020
Mathematics
contestada
(x - 1) squared
Can you help pls
Respuesta :
snyderx
snyderx
02-11-2020
Answer: x - 1 squared would be x - 0.5
Step-by-step explanation:
1 ± 2 = 0.5
Answer Link
SerissSkyee3
SerissSkyee3
02-11-2020
Hey :)
(x-1)^2 = (x-1) (x-1)
You can use distributive property and multiply
Or you can use binomial theorem: (a-b)^2 = a^2 - 2ab + b^2
to expand (x-1)^2
= x^2 - 2x + 1
Hope this helps!
Answer Link
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