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kow [346]
3 years ago
5

Which method is the most efficient method to use to solve x^2+6x-7=0?

Business
2 answers:
sweet-ann [11.9K]3 years ago
7 0
(x+7)(x-1) = 0 ^x^2 + 6x - 7 = 0x               7x              -1
Its really easy if you think it this way.

Jlenok [28]3 years ago
3 0
X² + 6x - 7 = 0? Um, I usually write that down, but the answer would be x = 7 and x = -1. Since it is set equal to zero, you will have two answers to this equation.
The first term is, x2 its coefficient is 1 .
The middle term is, -6x its coefficient is -6 .
The last term, "the constant", is -7

1 • -7 = -7
-7 + 1 = -6
x2 - 7x + 1x - 7
1 • (x-7)
(x+1) • (x-7)
(x + 1) • (x - 7) = 0
x+1 = 0 therefore x = -1
and
x-7 = 0 therefore x = 7


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Answer:

Supply increases and price falls; Demand increases and price increases.

Explanation:

Other things remains the same,

If many Americans are selling their used cars, then this will lead to increase the supply of used cars in the market for used cars and shifts the supply curve rightwards. This shift in the supply curve will decrease the prices of used cars.

Now, Americans are buying new fuel-efficient hybrids which will increase the demand of hybrids in the market for hybrids and shifts the demand curve of hybrids rightwards. Therefore, this shift in the demand curve of hybrids will increase the prices of hybrids.

Note: Missing options are attached with the answer.

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3 years ago
On March 1, Lincoln sold merchandise on account to Pina Colada Company for $29,400, terms 1/10, net 45. On March 6, Pina Colada
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Answer:

The Journal entries with their narration is shown below:-

Explanation:

The Journal entry is shown below:-

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      To Sales revenue                       $29,400

(Being Sales revenue is recorded)

2. Sales return and allowance Dr,  $2,200

       To Account receivable                    $2,200

(Being Sales return is recorded)

3. Cash Dr,                                   $26,928

($29,400 - $2,200) × 99%

Sales discount Dr,                        $272

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7 0
3 years ago
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Answer:

Since there is no loss occur from these sales and rather $15 per pair is profit from the sale of boots. So it should be accepted.

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Now the calculation of differential income or loss per pair of boots from selling to the organization,

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a M1 would not change.

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Kelly's company is selecting a manager to expand operations in china. kelly's boss says the new manager must display high cultur
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If Kelly's company is selecting a manager to expand operations in china. kelly's boss says the new manager must display high cultural intelligence. what would most likely help kelly get the job is: displaying appreciation for diversity.

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Cultural intelligence can be defined as the ability of a person to know about different culture and to as well adapt and relate with people that are of culture that is different from his.

Based on the scenario kelly can get the job if he display the appreciation for cultural diversity which will inturn enables the recruiter known that kelly has knowledge about other cultures.

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