This question has been taken from Book:- ML aggarwal, Avichal publication, class10th, quadratic equation in one variable, chapter 5, exercise 5.5
This is an important ques and asked in paper
Five times a certain whole number is equal to three less than twice the square of the number. Find the number.
Question no. 4 , ML Aggarwal, chapter 5, exercise 5.5, quadratic equation in one variable, ICSE board,