4. (6.03)
Which expression shows a sum of four terms? (3 points)

4 + x + 4 + x
x4
4(x + 4)
4x

If x=-3 is the only x-intercept of the graph of a quadratic equation, which statement best discribes the discriminant of the equation?

Describe how making an ‘and’ compound sentence effects your solution set

Iam at home. /: i am playing video games. translate the following statement into symbolic form.