annazielinska579 annazielinska579

12-12-2019
Mathematics

contestada

the task is in the attachment, thank you

the task is in the attachment thank you class=

Respuesta :

akiran007 akiran007

12-12-2019

Answer:

m=0

Step-by-step explanation:

mx²+2x-1=0

if x=1/2 then

m(1/2)² +2(1/2)-1=0

m/4+1-1=0

m/4=0

m=0

Answer Link

Otras preguntas

QUESTION 4 Hull Retired to his home in Massachusetts, where, until his death in 1825, he fought torehabilitate his reputation O True O False

WHY DID THE SYRIANS PORGET HOW TO MAKE DAMASCUS STEEL? A. The one man who knew the secret of Damascus Steel died. B. When the trade routes closed, they could no

Question 1 The current life expectancy at birth in the United States is O 78.R O 87.7 O 91.3 O 66.4

Anju lost 2300 on a sofa set that she sold for 34,455. At what price did she buy the sofa set?

What is the measurement of this angle

Which of the following describes the mean of a A The data value that occurs most often B The middle data value The sum of the data values divided by the total

NO LINKS!!! Find the area of the shaded figure shown. SHOW WORK PLEASE !! Part 2. #13, 14, & 15

What does the following sentence from the transcript "The Declaration of War" by Franklin Roosevelt depict? "It will be recorded that the distance of Hawaii fro

PLSSSSSSSSSSSSS PLS PLS help with this much appreciated

This sentence is false A. Boolean B. Not Boolean