lala91101
lala91101
04-04-2016
Mathematics
contestada
what is the axis of symmetry for y=-x^2+2x+1
Respuesta :
Panoyin
Panoyin
04-04-2016
y = -x² + 2x + 1
[tex]x = \frac{-b}{2a}[/tex]
[tex]x = \frac{-2}{2(-1)}[/tex]
[tex]x = \frac{-2}{-2}[/tex]
[tex]x = 1[/tex]
y = -x² + 2x + 1
y = -(1)² + 2(1) + 1
y = -1 + 2 + 1
y = 1 + 1
y = 2
(x, y) = (1, 2)
Answer Link
VER TODAS LAS RESPUESTAS ( 26+ )
Otras preguntas
Where did the European Renaissance begin? a. Iberian peninsula b. Italian peninsula c. Northeastern Europe d. Central Europe
Metamorphic rocks that foliate are created by unequal pressure equal pressure
what is the problem of this solving?!
The Supreme Court decision in Marbury v. Madison (1803) strengthened the constitutional principle of separation of powers by (1) defining the Court’s role in im
Which young French officer became a general on Washington's staff and his lifelong friend? HelP Me Please a. Nathanial Greene b. Baron Friedrich von Steuben c
The only haploid cells in an organism are _____. parent cells gametes homologous
another word for refuge is _____. a.haven b.miniature c.monarch d.bluff
I am certain that Jenny __________ back my bicycle after she is finished with it. a. brings b. will have brought c. has brought d. will bring
what warning about the foreign nation does washington give in his farewell address
A _____ is a note that can be added to a document or presentation without making any changes to the text itself. a. addition b. suggestion c. comment d. inse
