Try another version of this question Which rectangular equation is equivalent to the cylidrical equation `z = 3r^2`? `-4x+y = z` `z = 3y` `z = 3(x^2+y^2)` `-2x-2y+z = 0` Box 1: Select the best answer `z = 3(x^2+y^2)`
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Box 1: Select the best answer