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 ( 83+ )
Otras preguntas
you collect rain samples on a mountain. which step in the water cycle most likely happened before the water got there?
What is the vegetation of the Amazon rainforest ????
Can some help me wirte a eassy
what is the algebraic equation product of 3 and a squared number is twice the sum of the number and 4
The fluid needs of adolescents are higher than those of children. a. True b. False
what was the sugar act?
To express his ideas and to appeal to readers, the author uses A) irony. B) symbolism. C) sensory details. D) persuasive devices.
can someone please define variation for me?
How many inches are in 2.41 m? (2.54 cm = 1 inch, remember significant figures and units)?
What does Theoclymenus think that the sign of the hawk and the dove means? Odysseus has returned. Odysseus will soon return. Odysseus's line will reign in Ithac
