![plzhelpmeasap46](/avatars/7568.jpg)
plzhelpmeasap46
29.06.2019 •
Mathematics
Solve this equation. leave the answer as an improper fraction. 3x^2 + 2 = 11 - x^2
Solved
Show answers
More tips
- F Food and Cooking Discovering the Benefits of Kiwi: From Its Nutritious Properties to Its Unusual Benefits...
- S Style and Beauty Discover the Art of Nail Design: How Do You Paint Your Nails?...
- P Philosophy How to Develop Extrasensory Abilities?...
- O Other Everything You Need to Know About Kudyabliks...
- C Computers and Internet The Twitter Phenomenon: What it is and How to Use it...
- C Computers and Internet How to Choose a Laptop: Expert Guide and Tips...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
- S Style and Beauty How to Make Your Lips Fuller? Ideas and Tips for Beautiful Lips...
- C Computers and Internet How to Learn to Type Fast?...
Answers on questions: Mathematics
- M Mathematics The front flap of a tent is shaped like an isosceles triangle. the base of the triangle is 16 feet and the height of the triangle is 6 feet. what is the length of the congruent sides...
- H History Were there experiences in J.J. Thompson life that led to his interest in science and the study of the atom?...
- G Geography Are there some cases where snow-free land and ocean surfaces seem to have similar albedos? if so, where, and what does the land surface most likely consist of in such cases?...
- E English what does it illustrate about the relationship among the created components of the human realm in physical world...
- C Chemistry What would be the mass of a rock falling from the sky if it hits the ground with a force of 147 N? (Hint: think about the acceleration all falling objects have!)...
Ответ:
Step-by-step explanation:
The given Equation is
Adding (
) on both sides of (i)
solving and cancelling out the terms will give
⇒
⇒
...................(ii)
Now we Know that
Applying this on equation (ii)
This will lead us to
Either 2x-3 =0 .......(iii) or 2x+3=0 ..........(iv)
Solving equation (iii) for value of x
2x - 3 =0
adding 3 on both sides
2x -3 +3 = 0+ 3
2x = 3
Cross multiplying gives
Solving equation (iv) for value of x
2x + 3 =0
adding -3 on both sides
2x -3 +3 = 0- 3
2x = -3
Cross multiplying gives
so
and ![x=\frac{-3}{2}](/tpl/images/0030/9224/54f10.png)
Ответ:
222=-5a
a=227