(2x+3)(x-4)=0 This is solving quadratic equations
Just questions M and not J

Answer:
4 and -3/2
Step-by-step explanation:
just take the factors equal by 0 so
2x+3=0 subtract 3 2x=-3 divide by 2 which is -3/2
then x-4=0 add by 4 each side. x=4