susannaking5742
12.07.2019 •
Mathematics
Find the solutions to the equation below. check all that apply. 2x^2+9x+4=0 a.x=4 b.x=7 c.x=2 d.x=-3 e.x=-1/2 f.x=-4
Solved
Show answers
More tips
- C Computers and Internet How to Learn to Type Fast?...
- A Art and Culture Who Said The Less We Love a Woman, the More She Likes Us ?...
- F Family and Home Parents or Environment: Who Has the Most Influence on a Child s Upbringing?...
- H Health and Medicine Is it true that working with a computer is harmful to your eyesight?...
- H Health and Medicine Boosting Immunity: A Complete Guide on How to Improve Your Body’s Natural Defenses...
- P Philosophy Unidentified Flying Object - What is the Nature of this Phenomenon?...
- C Computers and Internet How to Teach Older Generations to Work with Computers?...
- G Goods and services How to Choose a Coffee Maker? The Ultimate Guide for Coffee Lovers...
- C Computers and Internet Porn Banner: What It Is and How to Get Rid Of It?...
- F Food and Cooking How many stages of coffee roasting are there?...
Answers on questions: Mathematics
- M Mathematics Answer correctly 15 points...
- M Mathematics Evaluate: when x = 8, y = 14, and z = 3...
- M Mathematics Serena is making an experiment. for that, she needs 20 grams of a 52% solution of salt. she has two large bottles of salt water: one with 40% and the other with 70% of...
- M Mathematics Jessica has $267 in her checking account. She writes a check for $33 to pay her cable bill. Will the cable bill check be positive or negative in your bank account ?...
- M Mathematics Draw the reflection of the quadrilateral across the x-axis....
- M Mathematics B³ - 3a⁵ = answer this for brainliest and 50 points!...
- M Mathematics stastatistic is all-pervading , elucidate this statement....
- E English Any one be my sister...
Ответ:
2x^2 + 9x + 4 = 0
x^2 + 9/2*x + 2 = 0
x = - 9/4 +- √(81/16 - 32/16) = - 9/4 +- 7/4
x1 = - 1/2
x2 = - 4
Ответ:
Yes
Step-by-step explanation: