What is the vertex of the graph of y = -4(x + 2)2 + 5? (1 point) 1) (2,5)
2) (-2,5)
3) (5,-2)
O4) (5,2)

Marcus needs to rewrite f(x) = x2 + 6x + 4 in vertex form.

Aconstruction worker has rope 9 m long he needs to cut it in pieces that are each 3 /5 m long how many such pieces can he cut without having any rope leftover?

There are 45 questions on your math exam. you answered 810 of them correctly. how many questions did you answer correctly?