What is the additive inverse of the polynomial –9xy2 + 6x2y – 5x3?

Answers

Answer 1
Answer:

Answer:

The additive inverse of given expression is 9xy^2-6x^2y+5x^3.

Step-by-step explanation:

The given polynomial is

-9xy^2+6x^2y-5x^3

Let a be any number and b is its additive inverse, then

a+b=0

b=-a

The value of b is equal to -a. It means the additive inverse of a is -a.

The additive inverse of given expression is

-(-9xy^2+6x^2y-5x^3)=9xy^2-6x^2y+5x^3

Therefore the additive inverse of given expression is 9xy^2-6x^2y+5x^3.

Answer 2
Answer: Additive inverse of 9xy² + 6x²y - 5x³

-1(9xy² + 6x²y - 5x³) ⇒ (-1)(9xy²) + (-1)(6x²y) + (-1)(-5x³)

-9xy² - 6x²y + 5x³ is the additive inverse of the given polynomial.

Related Questions

What is the measure of the indicated angle 103° ?
Another name for the natural numbers is _____.A.the whole numbers B.the counting numbers C.the integers D.the rational numbers
If you are paid $23.25 per hour, what is your annual salary? (Assume you work 40 hours each week of the year.)
Work out the value of 3c-4d when c=5 and d= ½
The work of a student to solve a set of equations is shown:Equation A: y = 4 − 2z Equation B: 4y = 2 − 4z Step 1: −4(y) = −4(4 − 2z) [Equation A is multiplied by −4.] 4y = 2 − 4z [Equation B] Step 2: −4y = 4 − 2z [Equation A in Step 1 is simplified.] 4y = 2 − 4z [Equation B] Step 3: 0 = 6 − 6z [Equations in Step 2 are added.] Step 4: 6z = 6 Step 5: z = 1 In which step did the student first make an error? Step 1 Step 3 Step 4 Step 2

The population of the US at the first census in 1790 was 3,929 people. By 2000 the population had increased to 284,000,000! What is the percent increase in the population?

Answers

Answer:

7,228,202%

Step-by-step explanation:

Population at first census in 1979 was 3929

If the Population had increased to 284,000,000 by 2000, the population increase will be;

284,000,000-3929

= 283,996,071

%increase in population = increment/initial population×100%

= 283,996,071/3929×100%

= 7,228,202%

This means that the population has increased by 7,228,202%

If |x| > 5 then x>5 true or false?

Answers

Final answer:

If |x| > 5, then x > 5 is true.

Explanation:

If the absolute value of x, denoted |x|, is greater than 5, then x must be either greater than 5 or less than -5. This is because the absolute value of a number is its distance from zero on the number line, so any number that is more than 5 units away from zero will be greater than 5 or less than -5.

In this case, we are looking for x to be greater than 5, so the statement x > 5 is true.

Learn more about Absolute Value here:

brainly.com/question/18731489

#SPJ1

Determine which transformation occurred:M(4, -1), A(-2, 2), T(-5, -3)
M'(-4,1), A'(2,-2), T'(5, 3)

Answers

Answer:

Reflection over both y and x axes

Step-by-step explanation:

So we can see that all points have become their negative. If this only applied to x coordinates, this would have been a relfection over the y axis. If it only applied to x, it would be a reflection over the x. But since it applies to both, the answer is that it was a reflection over both axes.

Answer:

Rotation

Step-by-step explanation:

See below. Hope it helps:)

Kurt earns 8.90/h and works 40 hours a week. What is his gross annual income?

Answers

There are 52 weeks in a year, so if we suppose that Kurt will work all weeks in the year, then his annual income is:
annual income = (8.90)(40)(52)
annual income = 18512

Describe the cross section

Answers

the cross section is a pentagon (not a regular one though)
A cross section is the shape we get when cutting straight through an object.

Cross section on a cube is a square

In a survey, 15 high school students said they could drive and 15 said they could not. Out of 60 college students surveyed, 30 said they could drive. Micah concluded that if someone is in college, that means the person is more likely to drive. Is Micah’s conclusion correct? Explain

Answers

No, Micah is not correct. Since there are equal numbers of people in each group who drive and who do not drive, the relative frequency for each is 50%. Because the relative frequencies are the same, there is no association between the variables.

Based on the survey figures by Micah of the college students who could drive, we can infer that Michah's conclusion is not correct.

Why is Michah not correct?

Out of 60 college students surveyed, only 30 said they could drive. This means that only 50% could drive:

= 30 / 60

= 50%

A 50% relative frequency is not good enough to make the conclusion that one is more likely to drive in college. Rather it means that they are equally likely to drive or not to drive.

Find out more on relative frequency at brainly.com/question/3857836.

#SPJ5