1.

Which of the following are quadratic equations?(i) 3x -1÷x = 5​

Answer»

3X - 1/x = 5

(3x² - 1)/x =5

3x² - 1 = 5x

3x² - 5x -1 = 0

This is a quadratic EQUATION because

on COMPARING this equation with standard quadratic equation i.e. ax² + BX + C = 0

we have a=3 , b= -5 c=-1



Discussion

No Comment Found

Related InterviewSolutions