issacurlyheadka
07.06.2020 •
Mathematics
Simiplify (3a2+1)−(4+2a2). Write the answer in standard form
Solved
Show answers
More tips
- H Health and Medicine How to Improve Eyesight: Science-based Techniques to Enhance Your Visual Acuity...
- F Family and Home Do Lullabies Help Babies Sleep or Is it Just a Myth?...
- H Health and Medicine Tick Traps: How to Remove Them Safely and Effectively...
- S Society and Politics Why are thugs called gopniks ? A fascinating journey through Russian subculture...
- A Animals and plants Want a Perfect Lawn? Learn How to Plant Grass the Right Way...
- A Animals and plants How to Properly Care for a Pet Decorative Rabbit at Home?...
- C Computers and Internet How to Check the Speed of My Internet?...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
Answers on questions: Mathematics
- M Mathematics A box contains 7 red pencils and 5 blue pencils. Without looking, Kamden reaches into the box and chooses 2 pencils, one at a time, without replacement. What is the...
- C Chemistry The quantity, 22,000 km is equivalent to......
- E English I am sorry to disturb you again. Underline the infinitive...
- M Mathematics Help please I m begging...
Ответ:
-6^4+8x^2-4
Step-by-step explanation:
(3a^2+1)(-2a^2-4)
3a square x -2a square= -6^4
3a square x 1= 3x square -2x^2 x -4=8x^2
3x square + 8x^2= 11x^2
-4 x 1 =-4
Ответ:
70 square units
Step-by-step explanation:
The spreadsheet is attached.
It shows the area of the trapezoidal shape to be 70 square units.