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3 years ago

A second-degree polynomial is a quadratic polynomial. O A. True O B. False

Mathematics

2 answers:

Ilia_Sergeevich [38]3 years ago

6 0

Answer:

True

Step-by-step explanation:

In algebra, a quadratic function, a quadratic polynomial, a polynomial of degree 2, or simply a quadratic, is a polynomial function with one or more variables in which the highest-degree term is of the second degree

saveliy_v [14]3 years ago

6 0

Answer:

Step-by-step explanation:

the answer isis truetrue

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The population of a town grows at a rate proportional to the population present at time t. The initial population of 500 increas

tiny-mole [99]

Answer:

The population in 20 years will be 781.

Step-by-step explanation:

The population of the town can be modeled by the following equation:

$P(t) = P(0)e^{rt}$

In which P(t) is the population after t years, P(0) is the initial population and r is the growth rate, as a decimal.

The initial population of 500 increases by 25% in 10 years.

This means that $P(0) = 500, P(10) = 1.25*P(0) = 625$

We use this to find r.

$P(t) = P(0)e^{rt}$

$625 = 500e^{10r}$

$e^{10r} = 1.25$

Applying ln to both sides

$\ln{e^{10r}} = \ln{1.25}$

$10r = \ln{1.25}$

$r = \frac{\ln{1.25}}{10}$

$r = 0.0223$

$P(t) = 500e^{0.0223t}$

What will be the population in 20 years

This is P(20)

$P(20) = 500e^{0.0223*20} = 781$

The population in 20 years will be 781.

8 0

4 years ago

Which values should you plot to show a linear relationship?

BigorU [14]

Answer:“ C ”

“month” on the x axis and “log” on the y axis

3 0

3 years ago

PLEASE HELP ASAP!!

Igoryamba

Answer:

The equation is true when x = 4 because 6(4) = 24 that is x=4 satisfies the given equation.

Step-by-step explanation:

Given: $6x=24$

To find: x

Solution:

A equation is a statement that defines the equality of two expressions or numbers.

$6x=24$

Divides both sides by 6

$\frac{6x}{6}=\frac{24}{6}\\x=4$

Therefore,

The equation is true when x = 4 because 6(4) = 24 that is x=4 satisfies the given equation.

3 0

4 years ago

Find the area. (Please let me know soon if you can, it’s a test.) thanks!!

Anton [14]

Answer:

C 14

Step-by-step explanation:

7 ×4 ×1/2=14

because triangle area formula is A=1/2×B×H

B= base

H= height

4 0

4 years ago

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Here is a graph for one of the equations in the system of two equations.

skad [1K]

I believe that it is the second and third boxes

7 0

3 years ago

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A second-degree polynomial is a quadratic polynomial. O A. True O B. False​

A second-degree polynomial is a quadratic polynomial. O A. True O B. False