azimgd1612
13.07.2019 •
Mathematics
Solve x^2+6x+15=0 using the quadratic formula
Solved
Show answers
More tips
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- F Family and Home Protect Your Home or Apartment from Pesky Ants...
- O Other What is a Disk Emulsifier and How Does it Work?...
- H Health and Medicine How to Calm Your Nerves? Expert Tips That Actually Work...
- A Animals and plants 5 Tips for Taking Care of Yews to Keep Them Green and Beautiful...
- S Sport How to wrap boxing hand wraps? Everything you need to know!...
- F Food and Cooking 10 Reasons Why You Should Avoid Giving Re-Gifts: An Informative Guide...
- F Family and Home Tender Care for Your Parquet: Is it Possible to Clean Parquet?...
- S Style and Beauty How Are Eyelash Extensions Applied? All Your Questions Answered...
- F Food and Cooking 10 Tips for Proper Sushi Consumption...
Answers on questions: Mathematics
- M Mathematics Easy : ) solve any ones you want...
- M Mathematics What are the domain and range of the function f(x)= 3^x + 5?...
- M Mathematics How can tou determine whether or not a number is rational?...
- M Mathematics Sandra invested $8000 in two mutual funds. at the end of the year, the percent return on one fund, x, was 8% and the percent return on the other fund, y, was 3%. the combined return...
- M Mathematics 30 points the triangle shown below is a right triangle with right angle c. which of the following options represents the hypotenuse of the right triangle? a. a and b b. e and f c....
- M Mathematics Which of the following is the graph of f(x) = x2?...
- M Mathematics 8. what s one way to check the answer to 5 × 6 = 30? a. 30 × 6 = 5 b. 5 ÷ 6 = 30 c. 30 ÷ 6 = 5 d. 30 × 5 = 6...
- M Mathematics 15 points! this image may be the result of if m∠rqs is 75°, then m∠tpu is °. fill in the blank #1 options: a.) construction for copying line ab. b.) construction of a line parallel...
- M Mathematics An artist is making a scale model of a statue she has been commissioned to create. the model is 2 feet tall. the actual statue will be 15 feet tall. what is the scale of the model...
- M Mathematics Identify a pattern and find the next number in the pattern. -48, -24, -12, -6...
Ответ:
x= [-6±√{6² -4×1×15} /2×1
x= [-6±√(36- 60)]/2
x= [-6±√-24]/2
x= [-6± í2√6] /2
x = -3±2√6ì
x= -3+2√6ì or x= -3-2√6ì
where ì= √-1
Ответ:
the length is 9 and the width is 7.
Step-by-step explanation:
Well just count it!
3,1
4,2
5,3
6,
7,5
8,6
*** 9,7 ***