The square of 1 / 4 of quadratic equation with one variable - 1 = 0, the root of which is

The square of 1 / 4 of quadratic equation with one variable - 1 = 0, the root of which is


(1/4)²=1
Square both sides at the same time
1/4=±1
The solution is X & # 8321; = 7 / 4
x₂=-3/4