Question

What is a solution of x2 - x - 3/4 = 0

Answer 1

Answer: x= +1 or -1

Step-by-step explanation: x2 - x - 3/4 = 0

x2-x = 3/4

x(x-1) = 3/4

x-1 = 3/4x

4x2 - 1 = 3

4x2 = 3 + 1

4x2 = 4

x2 = 1

x = + 1, - 1