The roots of the function f(x) = x2 – 2x – 3 are shown. What is the missing number?

Drag the tiles to the boxes to form correct pairs. not all tiles will be used. match each set of vertices with the type of quadrilateral they form.

If f(x)=-x^2+6x-1 and g(x)=3x^2-4x-1,find(f+g)(x)

You have 12 balloons to blow up for your birthday party. you blow up 1/3, and your friend blows up 5 of them. what fraction of the baloons still need blowing up