We first need to write the function in standard form.
y = -x^2 - 7x + 18
To find the axis of symmetry, we do -b/2a
The a and b are the coefficients of the x values.
So a would be -1 since -x is same as -1x
Follow that, b would be -7.
Then just plug the values in. - (-7)/2(-1) = -7/2
The axis of symmetry is -7/2
The factors which helped to spread summer vacations are: C. advertising, unions, and art.
<h3>What is an advertisement?</h3>
An advertisement can be defined as a group of consumer promotions programs which is designed and developed with the sole intention of making the various goods or services that are being offered by a business firm to become known, popular and familiar to all of its customers and potential customers.
This ultimately implies that, consumer promotions programs such as online websites and advertising, can help a business firm in the following positive ways:
- To generate store traffic.
- To enhance brand loyalty.
- To facilitate and influence the final decision to buy an item.
- To increase awareness and encourage the use of a service such as vacations
In this context, we can infer and logically deduce that the factors which helped to spread summer vacations include advertising, unions, and art.
Read more on advertisements here: brainly.com/question/1658517
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There is less use or less need for indigenous languages due to one of the following processes:
• Media, Internet, consumer goods, trade, and higher education encourage indigenous peoples to learn, accept, or adapt to the global economy or globalized culture.
• Foreign investment in infrastructure (e.g., cellular phone networks, railways, highways, and ports) places indigenous peoples in contact with the global economy or globalized culture.
Answer:
p180
Explanation:
i took the test and got it right
It reinforces the idea that all men should fight against death