![ChaosMind](/avatars/16838.jpg)
ChaosMind
28.01.2020 •
Mathematics
What number must be added to both sides of the equation to complete the square ?
x^2+12x=-6
a)-144
b)36
c)-36
d)144
Solved
Show answers
More tips
- G Goods and services What Useful Foods Can You Buy at Supermarkets?...
- G Goods and services How to Choose the Best Publishing House for Your Children s Book: Tips and Recommendations...
- S Science and Technology When do we change our clocks?...
- A Animals and plants How to Teach Your Parrot to Talk?...
- F Family and Home How to Remove Fading from Clothes: Tips and Tricks...
- F Food and Cooking How to Make Polendwitsa at Home?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- P Philosophy Unbelievable stories of encounters with otherworldly forces...
- 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?...
Answers on questions: Mathematics
- M Mathematics Question 1 0/5 pts In a production run of 360,000 light bulbs, 5% will be defective. If success is choosing a defective light bulb, what is the expected number of light...
- P Physics When a ball player throws a ball straight up, by how much does the speed of the ball decrease each second while ascending?...
- M Mathematics 3 The diameter of a regulation soccer ball is about 8 inches. This number was graphed on a number line. с B 4 D 1 2 -9-8-7-6-5-4-3-2-1 3 4 5 6 7 8 9 Which point could...
- M Mathematics Adepartment store has a discount on shoes based on a percent of the price.suppose one pair of shoes is marked down from $70 to $49. what is the price for a $110 pair...
Ответ:
note that for this problem i was working backwards which is a very powerful problem solving tool: start with what you want to attain, and then see how you can go from where you are now to get to your destination.
let me know if you have any questions!!!
Ответ:
3Y = 3x - 15
Y = x - 5
2. Solve the absolute value equation.
|2x-1|=3
2x-1 = 3 : 2x - 1 = -3
2x = 4 : 2x = -2
x = 2 : x = -1