![Izzyfizzy](/avatars/22484.jpg)
Izzyfizzy
15.10.2019 •
Mathematics
The sum of the polynomials 6x3 + 8x2 – 2x + 4 and 10x3 + x2 + 11x + 9 is 16x^3 + 9x^2 + 13x + 13 16x^3 + 9x^2 + 9x + 13 16x^3 + 7x^2 - 9x + 13 . adding 3x – 2 to this sum gives a sum of 16x^3 + 9x^2 + 16x + 15 16x^3 + 9x^2 + 12x + 11 16x^3 + 9x^2 – 7x + 15 .
Solved
Show answers
More tips
- F Family and Home Why Having Pets at Home is Good for Your Health...
- H Health and Medicine How to perform artificial respiration?...
- H Health and Medicine 10 Tips for Avoiding Vitamin Deficiency...
- F Food and Cooking How to Properly Cook Buckwheat?...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- L Leisure and Entertainment Carving: History and Techniques for Creating Vegetable and Fruit Decorations...
- P Photography and Videography How to Choose the Perfect Photo Paper for Your Images?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine Reasons for the Appearance of Warts: Everything You Need to Know...
- A Art and Culture How to Learn Screaming: Step-by-Step Guide for Beginners...
Answers on questions: Mathematics
- M Mathematics I’m desperate at this point...
- M Mathematics Please select one of the following famous Ferris wheels to research. You will need to find the diameter and number of compartments (or cars) for the one you chose Singapore Flyer...
- M Mathematics Someone please help with this ! Answer has to be expressed as a fraction!!!...
- M Mathematics Which conjecture is possible to prove? A: All triangles with at least one side length of 5 are congruent. B: All pentagons with at least one side length of 5 are congruent. C:...
- M Mathematics Jade had $300 in her checking account. Each week, she Jade spends $15 dollars. Let x represent the number of months and f(x) represent Jade s account balance. A. Determine the...
- M Mathematics Camila skated x miles, and Alina skated 3/5 farther than that. Write an expression for the distance Camila skated. (Hint: Use a tape diagram)....
- M Mathematics Determine the equivalent system for the given system of equations: 5x − 3y = 6 x + y = 2 5x − 3y = 6 6x − 2y = 8 5x − 3y = 6 2x + 2y = 2 −5x − 3y = 6 x + y = 2 5x − 3y = 6 6x −...
- M Mathematics The yin-yang symbol contains three sizes of circles. Find the area of tye entire symbol if the outer circles diameter is 2 inches....
- M Mathematics 6(2u) what is the answer...
- M Mathematics When using mean does it mean average of something if not please explain, I m a bit confused....
Ответ:
Step-by-step explanation:
We are given two polynomials:
Add these polynomials
Thus Option B of part a is correct
Now we are asked to add 3x-2 to this result :
Thus the answer is![16x^{3} +9x^{2} +12x+11](/tpl/images/0321/6622/0111a.png)
Hence option B of part b is correct
Ответ:
n+1
Step-by-step explanation:
h(n) = 4n + 5
g(n) = 3n +4
(h - g)(n) = 4n + 5 - (3n +4 )
distribute the minus sign
= 4n +5 - 3n -4
Combine like terms
= 4n -3n +5-4
= n +1