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Nady [450]
3 years ago
12

Which of the following polynomials has a graph with even symmetry?

Mathematics
1 answer:
rjkz [21]3 years ago
5 0
A polynomial with no odd-degree terms will have a graph with even symmetry. The one here that qualifies is ...
  c. 7x^4 +9x^2 -12
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7b + 3 – 4b = 3 – 3(b + 4)
svlad2 [7]

Hello from MrBillDoesMath!

Answer:  b

Discussion:

7b + 3 - 4b = 3 - 3(b+4)  =>

7b + 3 - 4b = 3 - 3b -12 =>

(7b - 4b) + 3   = -3b - 9 =>

3b + 3 = -3b -9    =>      Add 9 to both sides

3b + 12 = -3b -9 + 9  =>

3b + 12 = -3b  =>         ( add 3b to both sides)

6b + 12 = 0 =>             (subtract 12 from both sides)

6b = -12 =>

b = -12/6 = -2


Thank you,

MrB


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One number is fifty-six more than four times another number. if each number were multiplied by six, their difference would be si
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Answer:

Step-by-step explanation:

E, D, C

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