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BlackZzzverrR [31]
3 years ago
8

Written in standard form, when will a quadratic equation have a local maximum?

Mathematics
1 answer:
diamong [38]3 years ago
8 0

Answer:

If the x^2 coefficient is positive, the function has a minimum. If it is negative, the function has a maximum. For example, if you have the function 2x^2+3x-5, the function has a minimum because the x^2 coefficient, 2, is positive.

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Diane Van Os decided to buy a new car since her credit union was offering such low interest rates. She borrowed 30,000 at 4.75%
mixer [17]

Answer:

Total Interest Diane has to pay is $1,745

Step-by-step explanation:

<u>Behind the Excel sheet</u>

Total Number of Days:

It was the sum 2016 + 2017 + 3 months of 2018

                             19 + 365   + 31 + 28 + 4

<u>Exact Intrest on Loan</u>

the Borrowed Amount is multiplied by Exact Intrest Rate multiplied by Total Number of Days divided by Number of Days in a Year

$30,000 x 0.0475 x (447/365)

4 0
2 years ago
When y ou put intagers on a number line from greatest to least is it rifht to left or left
myrzilka [38]

it would right to left , my teacher had a little saying , Left is Less

6 0
3 years ago
Montraie has a coin collection. He keeps 10 of the coins in his box, which is 20% of the collection. How many total coins are in
jek_recluse [69]

By definition of percentages, we conclude that Montraie has 10 coins saved in his box that come from a collection with a total of 50 coins.

<h3>How to calculate the quantity of coins in a collection</h3>

In this question we know the quantity of coins in a box and such coins are part of the <em>coin</em> collection. By definition of percentage we have the <em>total</em> quantity of coins in the collection:

x = 10*(100/20)

x = 50

By definition of percentages, we conclude that Montraie has 10 coins saved in his box that come from a collection with a total of 50 coins.

To learn more on percentages: brainly.com/question/13450942

#SPJ1

4 0
2 years ago
There were 240 students at a primary school. After some new students were transferred into the school, there were 282 students i
stepan [7]

Answer:

Numbers of students at a primary school before= 240

Number of increased students =42

Again,

Increased number of students in percent(%)= 42/240×100%= 17.5%

Therefore 17.5% students are increased this year.

3 0
3 years ago
Read 2 more answers
Teach me how to ''write each rational number in a form a/b where a and b are integers
Vesna [10]
Write the number over its next next factor of 10. Then multiply by 10s to get rid of the decimal (if there is). Then just simplify.

8 0
3 years ago
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