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fenix001 [56]
3 years ago
10

Help please..............

Mathematics
2 answers:
rosijanka [135]3 years ago
6 0
B: (f=g)(x)=-2x² - 2x +8  is correct
Alex777 [14]3 years ago
5 0
The answer is rather symbol just combine the like terms! -2X^2 has no like terms for it is the only exponent so cancel out C because it doesn't start with -2X^2. Next we add all variables with X but no exponent so 3X and -5x Add those together to get 3X +-5X which is -2X because the + is cancelled out so ghe equation is 3X-5X which equals -2X so get rid of everything but B. Finally to confirm it is B add all the basic numbers so the five and three to get eight. So (f+g)(x) = -2X^2 -2X + 8. The answer is B. (You guys said it was A so I changed it but now I know I am right.)
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3 0
3 years ago
Frank rode his bicycle for 4 miles on Saturday. How many yards did he ride his bicycle?
denis23 [38]

Answer:

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Step-by-step explanation:

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7 0
3 years ago
What is the difference between these two integers?<br><br> −14 − (+6) =
sladkih [1.3K]

Answer:

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Step-by-step explanation:

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8 0
3 years ago
Daine simplified the expression below.
Dennis_Churaev [7]

Answer:

Step-by-step explanation:

8(1 + 2i) -  (7 - 3i) = 8*1 + 8*2i + 7*(-1) - 3i*(-1)

                          = 8 + 16i -7 + 3i

                          = 8 - 7 + 16i + 3i

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Daniel forgot to multiply 2i by 8

3 0
3 years ago
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barxatty [35]

Answer:

60

Step-by-step explanation:

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7 0
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