pureromancebycrystal pureromancebycrystal

10-04-2020
Mathematics

contestada

Adding Polynomial Expressions. (
SIMPLIFY
#1
(ab^2+13b-9)+(6-4a+3ab^2)+(a+7b)

#2
(9x^3-2x^2-x)+(3x)+x^3-4)+(x^2-3x)

Respuesta :

Antonella0626 Antonella0626

10-04-2020

Answer: 4ab^2 +20b - 3 -3a

Step-by-step explanation:

Answer Link

173darkknight 173darkknight

10-04-2020

#1

4ab^2 + 20b - 3a -3

#2

10x^3 - x^2 - x - 4

Step-by-step explanation:

Combine like terms.

Combine ab, b, a terms for #1

Combine x^3, x^2, x terms for #2

Answer Link

Otras preguntas

A function, f, is defined by the set {(2,3), (4,7),(-1,5)}. If f is reflected in the line y = x,which of the following points will be in the reflection?

What happens to the width of a confidence interval for a population mean if the level of confidence is increased without changing the sample size? Assume that t

Argentina está en Centroamérica. True False

A 15-person road crew is scheduled to finish repairing a highway in 12 days. On the morning of the fifth day, several new workers join the crew and, together, t

Suppose that the owner of a fast food restaurant recently purchased a new soft drink machine, designed to dispense 16 oz for a small beverage. The actual amount

Which of the following would be an appropriate null hypothesis? A. The population proportion is less than 0.65. B. The sample proportion is no less than 0.65.

A 15-person road crew is scheduled to finish repairing a highway in 12 days. On the morning of the fifth day, several new workers join the crew and, together, t

Following are Nintendo's revenue and expense accounts for a recent calendar year.Net sales ¥ 1,014,345 Cost of sales 626,379 Advertising expense 96,359 Other ex

In a scientific experiment, the control group is the one that A. is statistically significant B. is not manipulated and used for comparison C. is usually dis

You are given a positive number p, but you are not told what the specific value of p is. A vertical light beam comes from high above the plot of f[x] = x^2/(4