9. What is the vertex of the parabola -2= 3(x+3)2 1 4MOS 72. B= 141 40 C= 1 -2 31 adding the matrices Btc is the operation that needs to be performed 74 . D = -2 34 0 -21 Find ozz 3 84. Lis all possible rational zeros of PCx)= 3*3-3X +4x-12 36. For how many values of x will the equation 1 x-41+ 2 be equal too 50-25 = 15 5 point gpestis60. If the graph of a linear equation passes through the point (0. 5) but never crosses through quadrants IIt or IV, then the slope is what ? S