Classify -2x4 - x 3 + 8x2 = 12 by degree. A. quartic B. quintic C. quadratic D. cubic

Answers

Answer 1
Answer: this function is a Quartic, because its a degree 4

Related Questions

What is the slope of a line that passes through (–14,13) and (7,0)? A. 21/13 B. -13/21 C. 13/21 D. -21/13
Determine the number of solutions to a system of equations.y = -6x-2, y = -6x-2 One Solution No Solution Infinitely Many Solutions y = 0.5x + 5, y = 0.5x + 1 y = 0.25x - 2. y = 5x - 4 y = 2x + 3. y = 4x -1 y = 2x + 1.5, y = 2x + 1.5 y = -x - 3y = -x + 3
72/100 in simplest form
Evaluate the expression when m=4 and n=31.n-3m
The function H(t) = −16t2 + 90t + 50 shows the height H(t), in feet, of a projectile after t seconds. A second object moves in the air along a path represented by g(t) = 28 + 48.8t, where g(t) is the height, in feet, of the object from the ground at time t seconds.Part A: Create a table using integers 1 through 4 for the 2 functions. Between what 2 seconds is the solution to H(t) = g(t) located? How do you know? (6 points) Part B: Explain what the solution from Part A means in the context of the problem. (4 points)

15•(3 + b) = 45 + bUse properties and definitions of operations to show that the statement is true. Justify each step.

Answers

subtract 15 from both sides that gets rid of 15 and your left with 3b =30b divide 3 on both sides and the answer is 10

Write a word phrase for 49+m

Answers

The sum of 49 and m.

Answer:

Step-by-step explanation:

Mathematical expressions are expressions which are combinations of constants, variables and mathematical operations . A constant is a symbol in maths which has fixed numerical value for example 2 , 3, -6, (2)/(3) are constants .A variable is a symbol in algebra which takes various numerical values and has no fixed value . Mathematical operations include +,-,/ ,*.

By term word phase, we mean mathematical expression using constants and variables.

Given: 49 + m

Word Phase:

Sum of 49 and m

Here, 49 is a constant

m is a variable

+ is a mathematical operation.

Which economic indicator measures the change in prices of specific goods and services over time? A. Price change rate
B. Consumer price schedule
C. Consumer price index

Answers

A. Consumer price index measures the change in prices of specific good and services over time. The consumer price index (CPI) is an estimate of prices that are collected periodically that represent the item/goods. CPI is based on the overall cost of a fixed basket of goods a typical costumer would buy rather then the same basket in the year.

Answer:

For Plato the answer is C Consumer Price Index

Step-by-step explanation:

A. Price Change Rate

B. Consumer Price Schedule

C. Consumer Price Index - correct on Plato

Which one of these graphs does not illustrate a function? And why

Answers

Answer:

It would be Graph D

Step-by-step explanation:

It's graph D because according to the graph, it looks like the domain has 2 ranges since it made a vertical line. And as we know, vertical lines are not considered to be functional since a domain can't have more than one range.

The answer is graphs D

Simplify the complex fraction: 4/(x+3)/(1/x+3) A. 12x+4/x^2+3x. B. 4x/3x+9. C. 4x/3x^2+10x+3. D. None of these

Answers

The answer is C. 4x/3x^2+10x+3

( (4)/(x+3))/( (1)/(x) +3) = ( (4)/(x+3))/( (1)/(x)+ (3x)/(x)) =( (4)/(x+3))/( (1+3x)/(x) ) = (4)/(x+3)* (x)/(1+3x)= (4x)/((x+3)(1+3x)) = (4x)/(x+3 x^(2) +3+9x) = (4x)/(3 x^(2) +10x+3)

Answer:

The correct option is C.

Step-by-step explanation:

The given expression is

((4)/(x+3))/(((1)/(x)+3))

((4)/(x+3))/(((1)/(x)+3))=((4)/(x+3))/((1+3x)/(x))

The complex faction can be simplified as

(((a)/(b)))/(((c)/(d)))=(a)/(b)* (d)/(c)

((4)/(x+3))/(((1)/(x)+3))=(4)/(x+3)* (x)/(1+3x)

((4)/(x+3))/(((1)/(x)+3))=(4x)/((x+3)(1+3x))

((4)/(x+3))/(((1)/(x)+3))=(4x)/(x(1+3x)+3(1+3x))

((4)/(x+3))/(((1)/(x)+3))=(4x)/(x+3x^2+3+9x)

((4)/(x+3))/(((1)/(x)+3))=(4x)/(3x^2+10x+3)

Therefore the correct option is C.

The pressure P, of a gas varies inversely with its volume, V. Pressure is measured in units of Pa. Suppose that a particular amount of a gas is initially at a pressure of 84 Pa at a volume of 36 L. If the volume is expanded to 216 L, what will the new pressure be?

Answers

y = k/x is the INVERSE function equation, where k is the constant of variation.
Using Pressure and Volume: P = k/V
The first step is to find k, the constant of variation. This number will not change in the equation for finding volume or pressure.
Using the given data:
 84 = k/36
multiply both sides by 36.
3024 = k so the equation is P = 3024/V
P = 3024 / 216
P = 14