Match each polynomial expression with its simplification.
1 answer:
(3x + 2x -2) + (4x - 2x + 8) = 7x + 6
(2x + 5) + ( 7x - 10) + (3x - 4) + (4x -6) = 16x - 15
(4 + 2x3) + (5x3 + 2) = 27
(6x2 + 3x - 8) + ( 2x2 - 5x - 9) = 8x2 - 2x - 17
(4x2 - 9x3 + 2x4) + (8x4 - 3) + (5x3 - 7x2) = 19
(3 - 4x3 +6x4) + (2x4 + 5) + (9x3 - 8x2) = 39
(9x + 7y4) + (5x + 3x2 - 7y4) = 3x2 + 14x
<span>(9x2 - 5y - 12) + (8 - 9x2 + 5y + 4) = 0</span>
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Answer:
a) 250
b) 27405
c) 10098
Step-by-step explanation:
a) 12 * 7 * 6 * 5 = 250 committees
b)
committees
c) Number of ways to select seniors -> ![\frac{12!}{2! * 10!} = 66](https://tex.z-dn.net/?f=%5Cfrac%7B12%21%7D%7B2%21%20%2A%2010%21%7D%20%3D%2066)
Number of ways to select remaining members -> ![\frac{18!}{2! * 16!} = 153](https://tex.z-dn.net/?f=%5Cfrac%7B18%21%7D%7B2%21%20%2A%2016%21%7D%20%3D%20153)
66 * 153 = 10098
Answer:
m=24/s
Step-by-step explanation:
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Answer:
All real numbers greater than or equal to -1
Step-by-step explanation:
f(x) = (x-3)^2 - 1 >= -1
Answer:
i hope this helps
Step-by-step explanation:
you just need to change the x to fx
Sum up the total number of votes.
So, 5+7+8=20 students