The table shows pairs of coordinates. Plot these in the coordinate plane. 1 y 3 4 2. 6 0 5 Select the point tool and click on a location on the grid below. Point + Move Undo Redo x Reset 10- -B 5 6 8 9 10 0

Using the completing-the-square method, find the vertex of the function f(x) = 2x2 − 8x + 6 and indicate whether it is a minimum or a maximum and at what point. maximum at (2, –2) minimum at (2, –2) maximum at (2, 6) minimum at (2, 6)

What is the missing step in this proof ?

Evaluate the expression for the given value of the variable. ∣-4b-8∣+∣-1-b^2 ∣+2b^3 ; b=-2