pleasee help me answer this Madelyn states that the value of the expression-2/3 x2 + x + 7 3/4 is sometimes negative. Which of the following values of x support Madelyn's claim

Answer:
x+-3/4
Step-by-step explanation:
-2/3(2)+x+7/3/4
=-4/3+(4/3+7/12)
x+-3/4