i have this equation
500x^2-250x-30=0
i keep getting an imaginary number when i try to work this out.
Should i use the negative on -250 when i am squaring it? Could some one take me through how to work this out using the quadratic forumula.
i have this equation
500x^2-250x-30=0
i keep getting an imaginary number when i try to work this out.
Should i use the negative on -250 when i am squaring it? Could some one take me through how to work this out using the quadratic forumula.