![jorgefrom584](/avatars/2519.jpg)
jorgefrom584
27.09.2019 •
Mathematics
What are the solutions of the quadratic equation below? 3x2 - x = 11
Solved
Show answers
More tips
- A Animals and plants Unraveling the Mystery of Loch Ness: What Does the Loch Ness Monster Look Like?...
- L Leisure and Entertainment Should You Buy a Ceramic Knife?...
- C Computers and Internet How to easily and quickly disable Firebug in Gmail and Google Docs...
- G Goods and services How to sew a ribbon: Tips for beginners...
- F Food and Cooking How to Make Mayonnaise at Home? Secrets of Homemade Mayonnaise...
- C Computers and Internet Which Phone is Best for Internet Surfing?...
- F Food and Cooking Everything You Need to Know About Pasta...
- C Computers and Internet How to Choose a Monitor?...
- H Horoscopes, Magic, Divination Where Did Tarot Cards Come From?...
Answers on questions: Mathematics
- M Mathematics What is the coordinate of the focus for the following parabola: (x - 1)2 = 12(y + 2) A. (1, -2) B. (0, 12) C. (12,0) D. (1, 1)...
- M Mathematics What is the diffrence between 6 thirty-sixes and 4 thirty-sixes.?...
- M Mathematics A 6-kilogram bag of green peppers costs $18.42. What is the unit price?...
- M Mathematics Determine f(x) given that f (x) = 12x^5 + 30x^2 ? and f(4) = -23....
- M Mathematics Write an equation in point-slope form of the line that passes through the point (2,0) with slope 1. y - () = () (x-() ) () - is where to put the answer...
- H History Please help me with this problem. if you just put random letters or say yet I will report. thank u. I am in highschool and I really need the help. so please no silly...
- H Health Why am i always sad i don t like it...
- H Health How does media messages influence the decision you will make about alchool use...
- B Biology What is the function of the hypothalamus...
- C Chemistry 13.74 l of hydrogen gas at 30 degrees c and 801 torr and 6.55 l of oxygen gas at 25 degree c and 801 torr are drawn into a cylinder where the following reaction takes...
Ответ:
A quadratic equation
....[1]
then the solution is given by:
Given the equation:
Subtract 11 from both sides we have;
On comparing with [1] we have;
a = 3 , b =-1 and c =-11
Substitute these we have;
⇒![x = \frac{1 \pm \sqrt{1+132}}{6}](/tpl/images/0266/8016/906d3.png)
⇒![x = \frac{1 \pm \sqrt{133}}{6}](/tpl/images/0266/8016/90f92.png)
Therefore, the solution for the given equations are:
Ответ: