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mixas84 [53]
3 years ago
13

Please answer the above question correctly while showing detailed working. ​

Mathematics
2 answers:
Alika [10]3 years ago
5 0

this is the answer I wish it will help u

Brilliant_brown [7]3 years ago
3 0

Answer:

we have:

8x³ + 8x² + 6x + 2

= 8x³ + 4x² + 4x² + 2x + 4x + 2

= 2x²(4x + 2) + x(4x + 2) + (4x +2)

= (2x² + x + 1)(4x + 2)

=> if we divide 8x³ + 8x² + 6x + 2 by 4x + 2 => the result is 2x² + x + 1

Step-by-step explanation:

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Find the value of x below
ehidna [41]

Answer:

x=58 degrees

Step-by-step explanation:

The angle DB is equal to 90 degrees, so if you subtract 32 from 90 you get x, which is 58.

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3 years ago
Someone help me with this
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D

Step-by-step explanation:

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2 years ago
What is the surface area of the right cone below?<br>​
olga55 [171]

Answer:

54 is anwer.

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4 0
3 years ago
Point B is on a line that has a slope of 2. Which of these could be the coordinates of another point on the line?
zmey [24]
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7 0
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Write an explicit formula for a_n, the nth term of the sequence 4, -20, 100, ...
saw5 [17]

Answer:

a_{n} = 4 (-5)^{n-1}

Step-by-step explanation:

There is a common ratio r between consecutive terms , that is

r = - 20 ÷ 4 = 100 ÷ - 20 = - 5

This indicates the sequence is geometric with nth term ( explicit formula )

a_{n} = a₁ (r)^{n-1}

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Here a₁ = 4 and r = - 5 , then

a_{n} = 4 (-5)^{n-1}

3 0
3 years ago
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