Question

x(2x+1)=6 (quadratic equation)​

Answer 1

Step-by-step explanation:

2x²+x-6=0

2x²+4x-3x-6=0

(2x²+4x)-(3x+6)=0

2x(x+2)-3(x+2)=0

(2x-3)(x+2)=0

2x-3=0. x+2=0

x=3/2. x=-2

solution set:{-2,3/2}