CameraIcon
CameraIcon
SearchIcon
MyQuestionIcon


Question

Let p, q be the roots of the equation x23x+2=0.

The quadratic equation having roots 1p and 1q  is:
  1. 2x2 – 3x + 2 =0
  2. 2x2 – 3x + 1= 0
  3. 2x2 – 3x -1 = 0
  4. 2x2+3x+1=0


Solution

The correct option is B 2x2 – 3x + 1= 0

Soln:

Interchange ‘a’ and ‘c’ in the equation ax2+bx+c=0

The equation becomes: 2x23x+1=0.  Hence option (a)

flag
 Suggest corrections
thumbs-up
 
0 Upvotes


Similar questions
QuestionImage
QuestionImage
View More...


People also searched for
QuestionImage
QuestionImage
View More...



footer-image