![SupremeNerdx](/avatars/45403.jpg)
SupremeNerdx
13.01.2021 •
Mathematics
What is the sum of the polynomials?
(8x^2 - 9y^2 - 4x) + (x^2 - 3y^2 - 7x)
* 7x^2 - 6y^2 + 3x
* 9x^2 - 6y^2 + 3x
* 9x^2 - 12y^2 + 3x
* 9x^2 - 12y^2 - 11x
Solved
Show answers
More tips
- A Auto and Moto How to choose the right drive for your BMW...
- L Leisure and Entertainment How to Choose the Perfect Gift for Men on February 23rd?...
- H Health and Medicine How to Treat Whooping Cough in Children?...
- H Health and Medicine Simple Ways to Lower Cholesterol in the Blood: Tips and Tricks...
- O Other How to Choose the Best Answer to Your Question on The Grand Question ?...
- L Leisure and Entertainment History of International Women s Day: When Did the Celebration of March 8th Begin?...
- S Style and Beauty Intimate Haircut: The Reasons, Popularity, and Risks...
- A Art and Culture When Will Eurovision 2011 Take Place?...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- F Family and Home Why Having Pets at Home is Good for Your Health...
Answers on questions: Mathematics
- M Mathematics A continuación se presentan 24 estudiantes de un grupo de estadística . Se quiere seleccionar de forma aleatoria sistemática 3 estudiantes para hacer una entrevista a profundidad,...
- M Mathematics The three lines represent the amount of water over time in the three tanks that are the same size which tank is filling most quickly?...
- M Mathematics √x =a solve for x please help I need the answer ASAP....
- M Mathematics What is the slope of the line that contains the points (4, -1) and (-1, 4)?...
- M Mathematics Can somebody please help me with this question?...
- M Mathematics The number of students in a chess club decreased from 32 to 13...
- M Mathematics Having trouble with this problem...
- M Mathematics This recipe makes 24 portions of potato soup. Richard follows the recipe but wants to make 6 portions. Complete the amounts of each ingredient that he needs...
- M Mathematics .the difference of thirteen and six, multiplied by a number...
- M Mathematics A cylindrical vase has a diameter of 6 inches. At the bottom of the vase, there are 7 marbles, each of diameter 3 inches. The vase is filled with water up to a height of 12...
Ответ:
Option D
Step-by-step explanation:
(8x^2-9y^2-4x) +(x^2-3y^2-7x)
8x^2+x^2-9y^2-3y^2-4x-7x
9x^2-12y^2-11x
Ответ:
the answer is A
Step-by-step explanation:
Sorry for late response