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densk [106]
3 years ago
6

Find the values of k such that the equation kx^2-x-1 = 0 has no real roots

Mathematics
1 answer:
stich3 [128]3 years ago
3 0
Kx^2-x-1=0
Kx^2-x=1
Kx^2=1+x
K=1+x/x^2
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Find the area of the shaded region. With steps
Roman55 [17]

Answer: the area of the shaded region is 72.96 ft²

Step-by-step explanation:

The formula for determining the area of a circle is expressed as

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From the information given,

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Area of circle = 3.14 × 8² = 200.96ft²

The sides of the square are equal. To determine the length of each side of the square, L, we would apply Pythagoras theorem which is expressed as

Hypotenuse² = opposite side² + adjacent side²

Therefore,

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3 years ago
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tatyana61 [14]
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ludmilkaskok [199]
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