jennymares
02.09.2019 •
Mathematics
Ineed to explain/show work.
i don’t understand this problem
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Ответ:
Step-by-step explanation:
2x - (2x + 3)^2 + (4x -1) + x^3
2x - (4x^2 + 12x + 9) + (4x- 1) + x^3
x^3 - 4x^2 - 12x - 9 + 4x - 1
x^3 -4x^2 - 8x - 9 - 1
x^3 - 4x^2 - 8x - 10
A = 1
B = - 4
C = - 8
D = - 10
Ответ:
I honestly thought that link was gonna take me somewhere bad the answer are the 3rd and 4th option tho...