chelseal19847
16.03.2020 •
Mathematics
Solve 2x squared + 5x=3
Solved
Show answers
More tips
- G Goods and services How to Choose the Right High Chair for Your Baby?...
- S Style and Beauty Learn how to tie a keffiyeh on your head like a pro...
- S Style and Beauty How to braid friendship bracelets?...
- F Food and Cooking Delight for Gourmets: How to Prepare Liver Pate...
- C Computers and Internet How to Learn to Type Fast?...
- H Health and Medicine Angina: Causes, Symptoms, and Treatment...
- D Dating, Love, Relationships How to Overcome Jealousy: Tips and Tricks...
- H Health and Medicine 10 Ways to Cleanse Your Colon and Improve Your Health...
- W Work and Career How to Start Your Own Business: Tips and Recommendations...
- F Food and Cooking How to Make Delicious Cabbage Pies: The Best Recipes!...
Answers on questions: Mathematics
- M Mathematics A population of bacteria is growing according to the equation P(t) = 1150e0.05t Use a graphing calculator to estimate when the population will exceed 1576. Preview Give your answer...
- M Mathematics Where does the graph of y= 3x+5 cut the y axis...
- M Mathematics The length of each side of a square increases by 2.5 inches to form a new square with a perimeter of 70 inches. the length of each side of the original square was inches....
- M Mathematics Collect data from several fast food chains on the number of fat calories and grams of saturated fat in menu items. record at least 12 ordered pairs of (fat calories, grams of saturated...
- M Mathematics Which of the following are the factors of q3 – q2 + 2q – 2?...
- M Mathematics Can someone me with this problem?...
- M Mathematics Which equation represents a line that has a slope of 4 and a y-intercept of 5?...
- M Mathematics Solve for x: 3(x + 1) = −2(x − 1) − 4. (1 point) a 1 b −1 c −5 d −25...
- M Mathematics Twelve cookies cost $1.20. what is the cost per cookie?...
- M Mathematics Judi is making a rope ladder. she uses 1/2 yard of rope for each step. how many steps can she make with 6 yards of rope?...
Ответ:
x = 1/2, -3
Step-by-step explanation:
Step 1: Factor
2x^2 + 5x - 3 = 3 - 3
2x^2 + 5x - 3 = 0
(2x - 1)(x + 3) = 0
Step 2: Find the answer
2x - 1 + 1 = 0 + 1 AND x + 3 - 3 = 0 - 3
2x / 2 = 1 / 2 AND x = -3
x = 1/2, -3
x = 1/2, -3
Ответ:
So easy
956.4