Which expression is not equivalent to 3x-2

Find the zeros of the function. write the smaller solution first, and the larger solution second f(x)= (x+6)^2-49

Which value would be a solution for x in the inequality 47-4x< 7

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.