![llama1314](/avatars/26747.jpg)
llama1314
20.05.2021 •
Mathematics
Which is a zero of the quadratic function f(x) = 16x?? + 32x - 9?
Solved
Show answers
More tips
- S Science and Technology How to Restore the Diamond Shine to Your Tarnished Silverware...
- C Computers and Internet Boost your processor performance with these easy tips...
- L Leisure and Entertainment When will Maslenitsa start?...
- F Food and Cooking Discovering the Mysterious Fruit of Feijoa...
- B Business and Finance How to Open an Online Store? A Detailed Guide for Beginners...
- W Work and Career How to Write a Resume That Catches the Employer s Attention?...
- C Computers and Internet Е-head: How it Simplifies Life for Users?...
- F Family and Home How to Choose the Best Diapers for Your Baby?...
- F Family and Home Parquet or laminate, which is better?...
- L Leisure and Entertainment How to Properly Wind Fishing Line onto a Reel?...
Answers on questions: Mathematics
- M Mathematics A pile of string measures to be 4 5/6 feet long. For a project Ms. Thompson wants to cut the long piece of string into several smaller pieces. Each piece that she cuts will...
- M Mathematics Buena snoches señorita hay esta mi estado de Cristopher Moreira...
- M Mathematics What is the slope, or grade, of a road that rises 4 feet for every horizontal change of 80 feet?...
- M Mathematics Y=3/5x+3 in standard form?...
- M Mathematics I need to turn this in quick help please!...
- M Mathematics M et Sarah, Larry, Simone, Tyrone, Kim, Sergio, Maria, and Jim have all been invited to a dinner party. They arrive randomly and each person arrives at a different time....
- M Mathematics the system of equation A+C=950 6a+4c=4840 can be used to determine the number of adult tickets A and the number children s tickets C to a zoo. Use the graph below to estimate...
- M Mathematics PLEASE HELP ME ASAP!!...
- M Mathematics The Answer and yea idk...
- M Mathematics PLEASE HELPPPPPPPPPPP...
Ответ:
f(x) = 16x2 + 32x - 9
To find the "zeros", set f(x) = 0:
0 = 16x2 + 32x - 9
The equation is solvable by factoring or by using the quadratic formula. The factors (use the "ac" method) are:
0 = (4x-1)(4x+9)
x = 1/4 = 0.25 and x = -9/4 = -2.25
Step-by-step explanation:
Ответ: