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Vinvika [58]
2 years ago
12

Can the polynomial below be factored into a perfect square? If not, select the answer that best describes why not.

Mathematics
1 answer:
pickupchik [31]2 years ago
8 0

Answer:

C. It cannot be factored into a perfect square.

Step-by-step explanation:

Take the square roots of all the numbers present (64, 49, 8) and you will find that 8, the constant, is not a perfect square.

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Three times a number, decreased by 8, is the same as twice the number, increased by 15. Find
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3x - 8 = 2x + 15
Add 8 to both sides
3x = 2x + 23
Subtract 2x from both sides
x = 23
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-Dominant- [34]

Answer:

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mylen [45]

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What is the mode of the following numbers?<br> 8,1,2,6, 1,4
tatiyna

Answer:

1

Step-by-step explanation:

Because, The mode is the value that appears most often in a set of data values. If X is a discrete random variable, the mode is the value x at which the probability mass function takes its maximum value. In other words, it is the value that is most likely to be sampled.

3 0
2 years ago
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Please help me with the below question.
inessss [21]

Pick any two points on the line.

• if x = 1, then y = 4 and z = 3

• if x = -1, then y = 7 and z = 2

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(0, 5, 2) - (1, 4, 3) = (-1, 1, -1)

and the vector from (-1, 7, 2) to P points in the same direction as

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The cross product of these vectors is

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and is normal to the plane we want to find. Since the plane contains P, the equation of the plane is

(-2, -1, 1) • (x - 0, y - 5, z - 2) = 0   ⇒   2x + y - z = 3

4 0
1 year ago
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