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Sergio [31]
3 years ago
15

Factor the polynomial completely.

Mathematics
1 answer:
Mrrafil [7]3 years ago
7 0

Answer:

The factors of the polynomial: (b⁴ - 2)(b² - 3)

Step-by-step explanation:

The given polynomial is: $ \textbf{b}^{\textbf{6}} \textbf{-3b}^{\textbf{4}} \textbf{-2b}^{\textbf{2}} \textbf{+ 6} $

We can factor the given polynomial by grouping.

We get: $ \{ b^6 - 3b^4\} + \{2b^2 + 6\} $

$ = b^4 (b^2 - 3) -2(b^2 - 3) $

Taking (b² - 3) common outside, we get:

$ = \{b^2 - 3\} \{b^4 - 2\} $

Hence the polynomial $ b^6 - 3b^4 - b^2 + 6 $ can be factored as $ (b^4 - 2)(b^2 - 3) $.

Hence, the answer.

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The midpoint of segment AB is (3,-2). The coordinates of A are (7,-1).
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A store sells toys in bulk. It sells wooden blocks for $5 a pound and plastic bricks for $10
Veseljchak [2.6K]

9514 1404 393

Answer:

  • 6 # plastic bricks
  • 4 # wooden blocks

Step-by-step explanation:

Let p represent the number of pounds of plastic bricks in the mix. Then the number of pounds of wooden blocks is (10-p), and the total cost is ...

  10p +5(10-p) = 80

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5 0
2 years ago
URGENT PLEASE HELP Select the correct solution set. x + 17 ≤ -3 {x | x ≤ -20} {x | x ≤ 14} {x | x ≥ -20}
grigory [225]

Answer:

The correct answer is the first solution set.

Step-by-step explanation:

If we substitute -20 into the equation we get

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So,the inequality is right.

We can check the second one

14+17≤-3

31≤3 The inequality is false.

We can check the last one

-20+17≤-3

-3≤3 It works however there is a difference between the first one and the last one and that is the sign.For the first one there x≤-20 meaning the greatest number x can be is -20.For the last one x≥-20 which means -20 is the least value x can be.

If we substitude -21 into the equation we get

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-4≤-3

The inequality is false because -4 is not smaller than -3.

So,the right answer is the first solution set.

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3 years ago
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Answer:

5 minutes he took to grill the sandwich

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