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dexar [7]
3 years ago
10

Find the exact value of x

Mathematics
1 answer:
mario62 [17]3 years ago
4 0

Answer:

Step-by-step explanation:

Remark

By manipulating parts of right angle triangles, you get 15/x = x/6

Solution

x^2 = 90

x = sqrt(90)

x = sqrt(3*3 * 2 * 5)

x = 3*sqrt(10)

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Answer:

(-7,0) and (-5,0)

Step-by-step explanation

1. 0= (x + 7)

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2. 0= (x + 5)

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(-5,0)

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dolphi86 [110]

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Step-by-step explanation:

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