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grandpamyth
06.09.2020 •
Mathematics
Idk how to do this I’m stuck and don’t know what to do it’s due today can someone give me the answers
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Ответ:
B: They didn’t distribute the 3 to the -3. The answer should be 6x^2 - 9
C: They didn’t distribute the -3 to the -4. The correct answer should be -9x + 12
D: The -20 should be a positive 20 because -4 x -5= 20. The correct answer should be -16x + 20
E: The 12 should be a -12 because -2 x 6= -12. The correct answer should be -8x^2 -12
F: They didn’t distribute the -9 correctly. The correct answer should be -36x^3 + 45x -54
Hope this helps!
-Grace
Ответ:
i dont know
step-by-step explanation: