self Maths Puzzle

(x^2 - 4x + 5)x^2 + x = 1

Read Solution (Total 1)

self Other Question

The units digit of the sum of the first 75 positive integers (that is 1 + 2 + 3 + ... + 75 ) is How many integers x satisfy the equation

(x^2 - 4x + 5)x^2 + x = 1