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Inessa05 [86]
3 years ago
10

How to find the maximum value of a quadratic function?

Mathematics
1 answer:
Iteru [2.4K]3 years ago
8 0
Suppose
y = a {x}^{2}  + bx + c
if a>0 it has min if 0>a it has max
min \: y = (4ac -  {b}^{2} ) \div 4a
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17/39 + 11/12 −( 5/12 + 4 /39 )
Nana76 [90]

Answer:

.83333333 or 5/6

Step-by-step explanation:

Make common denominator

204/468 + 429/468 = 633/468 - (195/468 + 48/468)

Simplify: 633/468 - 243/468

390/468 can be further broken down to 5/6 if you divide by a common factor which is 78.

8 0
3 years ago
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Hannah read 8 books in 16 months. What was her rate of reading in books per month?
MrRa [10]
Half a book each month!!! have a good day!
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Provide an expression that is equivalent to -3(8+2) ?
aliina [53]

Answer:

-3(8+2)=-30

Step-by-step explanation:

-3(8+2)

(8+2)=10

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3 years ago
IULIUCIIL
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Answer: No, because P(F T) = P(F) • P(T)

Step-by-step explanation:

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3 years ago
(02.01MC)The Department of Health in the Germany wants to know whether the national healthcare system is achieving its goals in
solniwko [45]

It should be noted that a population means the entire group that a researcher wants to draw conclusions about.

<h3>What is a population?</h3>

Your information is incomplete s the data is not provided. Therefore, an overview will be given.

In statistics, a population refers to a set of similar items which is of interest for an experiment.

On the other hand, a sample is a set of individuals or objects that are selected from a statistical population through a defined procedure.

In this case, it is important to deduce if the sample represents the population.

Learn more about population on:

brainly.com/question/25896797

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