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Svetradugi [14.3K]
3 years ago
9

Solve for x. 2x^2-4x=0 A. 0, -4 B. 0, -2 C. 0, 2 D. 2, 4

Mathematics
2 answers:
Shalnov [3]3 years ago
8 0
2x^2 - 4x = 0
2x(x - 2) = 0
Either x = 0 or x - 2 = 0
x = 0 or 2 so option C is correct
madam [21]3 years ago
7 0

Step-by-step explanation:

2x²-4x=0

2x²=4x

2x=4

x=2

option C

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A(a-bx)/x=2/3<br> PLEASE
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This cannot be solved but it can be simplified

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next we cross multiply so it will be 3(a² - abx) = 2x

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3 years ago
One number is 8 more than another. If the sum of the smaller number and twice the larger number is 46, find the two numbers.Let
valkas [14]

Answer:

x = 18 y = 10

Step-by-step explanation:

let the first number be x

let the second number be y

x = y + 8..... equation 1

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y is the smaller number.

Rearrange the equation and add equation 1 to equation 2.

x - y = 8

+ 2x + y = 46

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3x + 0 = 54

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divide both sides by 3

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x = 18

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3 0
3 years ago
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Alenkinab [10]

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6 0
2 years ago
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