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 ( 18+ )
Otras preguntas
why do historians need archaeologists and anthropologists to study prehistory
The Alternative for the Americas agreement of the early 2000s is primarily aimed at A. inviting foreign investment from Asia. B. improving ties with the Europea
What is a OT therapist
Which statement about the Paste Link option is true? A)Even if the source file (spreadsheet) is deleted, the data updates automatically in the linked documents.
why did the colonies and Britain fail to achieve a compromise to avert hostilities?
A waterfall in a park is located 6 miles east and 3 miles north of the visitors center. There is a picnic site 1 mile east and 2 miles north of the visitors cen
Where does surface water collect if it does not flow to the ocean
How did the united states assert itself as an independent nation?
Which of the following excerpts from F. Scott Fitzgerald's "Winter Dreams" exemplifies Dexter's disillusionment with love? a.He loved her, and he would love her
what is sum of 5/8 + 5/8