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Lady bird [3.3K]
3 years ago
7

Determine the value of b so that the equation has no solution.

Mathematics
1 answer:
pav-90 [236]3 years ago
8 0

Answer:

c. b < 0

Step-by-step explanation:

l (x - 3)^2 - 4 l = l x^2 -6x + 9 - 4l

l x^2 - 6x + 5 l = b

If b < 0, the equation cannot be factored, there will not be real solution.

Therefore, answer is c. b< 0

Hope this will helpful.

Thank you.

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3 years ago
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Answer:

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Step-by-step explanation:

3x+2x-8y

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DENIUS [597]

Answer:

50:3

Step-by-step explanation:

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8 0
2 years ago
A manager bought 12 pounds of peanuts for $30. He wants to mix $5 per pound cashews with the peanuts to get a batch of mixed nut
seraphim [82]

Answer:

18 pounds of cashews are needed.

Step-by-step explanation:

Given;

A manager bought 12 pounds of peanuts for $30.

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Price of mixed nut per pound M = $4

Let x represent the proportion of peanut in the mixed nut.

The proportion of cashew will then be y = (1-x), so;

xP + (1-x)C = M

Substituting the values;

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x = 1/2.5 = 0.4

Proportion of cashew is;

y = 1-x = 1-0.4 = 0.6

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A = 12/x × y

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18 pounds of cashews are needed.

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Jason's family drinks 1.95 gallons of milk each week. What is the best estimate of the number of gallons they will drink in half
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Answer:

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