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3 years ago

Classify the polynomial 2x^4 + 6x − 3 by number of terms.

Mathematics

1 answer:

oksian1 [2.3K]3 years ago

8 0

It seems that <span>2<span>x^4</span>+6x−3</span> cannot be factored. So it stays the same.

Hope this helps!

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Perfect square of u^2 - 14u + _

Rudiy27

The solution is in the attached file

5 0

3 years ago

Identify the response variable and whether the setting involves a single sample, a matched pairs, or two independent samples.

Helga [31]

Answer:

1. single sample design

2. matched pairs

3. two independent samples.

Step-by-step explanation:

the response variable is known as the dependent variable, it is the variable that the researcher is interested i finding. the response variable is the x variable that responds to changes in the independent variable.

In this question the researcher has only one sample that is the specimen. that is the reference specimen that she obtained. Therefore it is a single sample design.

the response variable here is the measurement of concentration.

2. In this question we have two pairs, men and women. The researcher is interested in comparing attitudes as she interviews them. so response variable is attitude or behavior

3. this is a 2 independent sample design. The researcher is using two different methods to test and their average is being compared.

6 0

3 years ago

Please help. I will be constantly asking questions on the app to finish a class and i only have a day

alekssr [168]

Answer: C $0\leq y\leq 5$

Step-by-step explanation:

8 0

3 years ago

Given the following exponential function, identify whether the change represents growth or decay, and determine the percentage r

Vitek1552 [10]

Step-by-step explanation:

We are given this function:

y=8700* (1.04)^{4}y=8700∗(1.04)

8700 is the initial amount.

1.04 shows the change of original amount. This is decimal form of percentage. We need to transform it into regular percentage.

1.04 * 100% = 104%

Now we observe this number. If it is greater than 100% we have growth, if it is lower than 100% it is decay, and if it is equal to 100% than there is no change.

In our case this number is greater than 100% so we have growth. To determine the percentage rate we must substract 100% as it represents the original amount.

104% - 100% = 4%

This would be our solution if we don't have an exponent.

We have exponent so first step is to calculate the number and then we repeat the steps from above.

1.04^{4} = 1,169858561.04

=1,16985856

1,16985856 * 100% ≈ 116,99%

116.99% - 100% = 16.99%

So, final solution is growth of 16.99%

3 0

3 years ago

Read 2 more answers

Graph the equation y=147x+60

tiny-mole [99]

If you put the equation into graphing calculator online or manual, you can get the graph.

7 0

4 years ago