What is the value of the expression?

10 – 4 + (80 ÷ 20) y^4

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)

17 in long 1.3 ft wide and 8in high what is the volume

Find the equation using the point (4,8)