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nadya68 [22]
2 years ago
5

Which is a correct expansion of (4x + 1)(2x - 2)?​

Mathematics
1 answer:
bekas [8.4K]2 years ago
3 0

Answer:

8x^2 -6x-2

Step-by-step explanation:

formula= ab^2(- or +)b-ab

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5(3 + 2 + 8)

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(NEED DONE SOON) The measure of two supplementary angles are 4x - 24 and 4(2x - 3). <br> What is x
Zarrin [17]

Answer:

x = 12

Step-by-step explanation:

A pair of supplementary angles added together MUST equal 180. Therefore, as you are given two angles with the measures of (4x - 24) and 4(2x - 3), they must add together to equal 180. So, we get this equation:

(4x - 24) + 4(2x - 3) = 180

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12x - 36 = 180

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5 0
2 years ago
When 4 is added to three times of a number, the answer is the same as subtracting 2 from the number. What is the number ?
Orlov [11]

Answer:

- 3

Step-by-step explanation:

let n be the number , then

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n = - 3

The number is - 3

7 0
3 years ago
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