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Tcecarenko [31]
2 years ago
10

Factorise the following 5y^2-20y-8z+2yz

Mathematics
1 answer:
andre [41]2 years ago
8 0

Answer:

(5y+2z)(y-4)

Step-by-step explanation:

5y^2-20y-8z+2yz=\\5y^2-20y+2yz-8z=\\5y(y-4)+2z(y-4)=\\(5y+2z)(y-4)

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Snezhnost [94]

Answer:

Observe the attached image

Step-by-step explanation:

The inequality we have is:

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This means that the region represented by this inequality includes all the values below the horizontal line y = 2.

To graph this region, draw a dotted horizontal line that intersects the y axis at y = 2. Then shade all the region that is below the horizontal line, as shown in the attached image.

5 0
3 years ago
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Wittaler [7]

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<u>Step 1</u>

Use the following equation to find x. We can use this equation because Triangle 1 (triangle within triangle ABC) and Triangle 2 (triangle ABC) are proportional and we can use the system of equations below to create and equation.

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<u>Step 2</u>

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<u>Step 3</u>

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Hitman42 [59]

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5 0
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Delicious77 [7]

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