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 ( 65+ )
Otras preguntas
Some single-celled organisms that make copies of themselves through mitosis. Which decribes the function of the cell cycle in such single-celled organisms?
Did the caste system negatively affect women?
Which type of molecule is shown in the diagram below? A. Peptide B. Carbohydrate C. Lipid D. Nucleic acid
Which European power was the first to begin importing slaves to its colonies in the Americans?
what valuable resources are located in the taiga?
Please help me ASAP!!! What is − 9 over 20 as a decimal and as a percent? Decimal: Percent: %
What stimulates the production of antibodies? AIDS AIDS B. Antibiotics C. Anticodons D. Antigens
what is the simplest form of 0.3
Species is a(an)_________ specific level of classification than domain.
Which of the following types of information are needed to construct a karyotype? I. Size of the chromosomes II. Gene mutations of the chromosomes