What is the vertex of the graph of the function f(x) = x2 + 8x - 2 ?
O (-4, 18)
0 (0,2)
O (-8,-2)
O (-4, -18)

2(n-1)+4n=2(3n-1)n=0no solutioninfinitely many solutions n= - 4 !

Select the correct answer from the drop-down menu. subtracting 3xy^2 from 8xy^2 gives the same result as the expression. [tex]3xy ^{2} - 8xy ^{2} [/tex][tex] { - 7xy}^{2} - {2xy}^{2} [/tex][tex] {7xy}^{2} - {2xy}^{2} [/tex]

How are sas and sss used to show that two triangles are congruent?