使用ax^2+bx+c的判別式b^2-4ac 帶入之後畫出的線段

使用ax^2+bx+c的判別式b^2-4ac 帶入之後畫出的線段

結果 (英文) 1:

Use the discriminant b^2-4ac of ax^2+bx+c to bring in the line segment drawn afterwards

結果 (英文) 2:

Bring in the line segment drawn after using the discriminant B ^ 2-4ac of ax ^ 2 + BX + C

結果 (英文) 3:

From time to time international championships and races (horse-races, motor-races, cycle-races) take place. Representatives of various countries can win a gold, silver or bronze medal. Such great championships in sport are organized every four years and we call them Olympic Games. Only the best may take part in them. There are so many kinds of sports, such as cycling, swimming, gymnastics, boxing, skating, skiing, rowing, yachting and many more in which you can take an active part or just be a devoted fan. Use the differential b-2-4ac of the ax2-bx-c to draw the line segment