Question

some hard questions of quadratic equation

Answer 1

Problem 1

Solve the equation


 x2−2ax+a2=0, get value of xa


problem 2)

Ben opened his history book, and noticed that the product of the two pages in front of him was equal to 1122. What were the numbers of those pages?

problem 3)
There is a two-digit number whose digits are the same, and has got the following property: When squared, it produces a four-digit number, whose first two digits are the same and equal to the original’s minus one, and whose last two digits are the same and equal to the half of the original’s. Find that number.

hope it clarifies ur doubt dear friend ..

Answer 2

Answer:

hope it helps u............