Question

WHat are the solutions of x^2-5x+7=0

Answer 1

`x^2-5x+7=0\\a=1\ ;\ b=-5\ ;\ c=7\\\Delta=b^2-4ac\\\Delta=(-5)^2-4\cdot1\cdot7=25-28=-3\\\Delta\ \ \textless \ \ 0\\no\ solution`

Answer 2

x = 5+i√3/2 or x = 5-i√3/2

Explanation:

Yeah this equation makes no sense but the answer on A p e x that I got was that.