What are the coordinates of the vertex of the graph of the function y=-3x^2 -12x+3? A. (-2, 29)
B. (2.-15)
C. (2.-9)
D. (-2, 15)

{3 + i, 3 - i, 3, -1}

step-by-step explanation:

to determine the unit cost your would divide the total cost by the number sold.

7 bagels for $4.41       $4.41/7 = $.63 each at fresh side

5 bagels for $3.60         $3.60/5 = $.72 each at value mart

m∠5 + m∠3 = m∠1   is true.

m∠5 + m∠6 = 180 is true

m∠2 +m∠3 = m∠6   is true

m∠2 +m∠3 +m∠5 = 180   is true