how do I solve the following:
2x(x-3)+3=4
2x^2 -6x+3=8
2x^2-6x-5=0
x^2-3x-5/2=0 then the quadratic equation
x=(3+-sqrt(9+10))/2 check that, I did it in my head.
2x(x-3)+3=4
2x^2-6x-5=0
x^2-3x-5/2=0 then the quadratic equation
x=(3+-sqrt(9+10))/2 check that, I did it in my head.