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 ( 57+ )
Otras preguntas
How many pounds are in 15 tablespoons
what is the first stage in the cycle of addiction
Eva is in a closed, dark room. She uses her arm muscles to turn on a lamp. When she moves her hand closer to the lamp, the light heats her hand. The light bounc
Sandy has box of chocolates. Box cost $2.00. In box has 8 chocolates. How much does each chocolate cost.
I don't know what subject would fit this question: Mistakes made through laziness or negligence are mistakes made ______.
What is the formula you use to determine the gravitational potential energy of a object
In 1770, which British explorer made the first European map of the east coast of Australia, naming it New South Wales and claiming it for Great Britain?
2KClO3 2KCl + 3O2 In the reaction represented by this equation, two moles of KClO3 decompose to form 5 moles of product. True False
The Camp David Accords were significant because Israel turned the West Bank over to Palestinians leaders began negotiations for peace between Israel and Palesti
list the six external parts of the computer system
