oscarjo
oscarjo
07-04-2017
Mathematics
contestada
What is the vertex of the point x^2-32x+156
Respuesta :
apologiabiology
apologiabiology
07-04-2017
the x value of the vertex in form
ax²+bx+c=y
is =-b/2a
so
given
1x²-32x+156
vertex is -(-32)/(2*1)=32/2=16
to find y value, input 16 for x
16²-32(16)+156
265-512+156
-256+156
-100
vertex is (16,-100)
Answer Link
VER TODAS LAS RESPUESTAS ( 73+ )
Otras preguntas
The Indian Appropriations Act of 1885 let American Indians, A. live freely on unoccupied lands. B. divide their land into 160-acre plots. C. sell their unoccupi
In Romeo and Juliet act 2, scene 2, what does Juliet mean when she says "Too like the lightning, which doth cease to be / Ere one can say 'It lightens"? A. She
why do some balloons pop when they are left in sunlight for too long
A positive outcome of the Nuremburg Trials was that it established international humanitarian law provided economic aid to Western Europe established the United
Characters do not change in the world of fiction. True False
The Indian Appropriations Act of 1885 let American Indians, A. live freely on unoccupied lands. B. divide their land into 160-acre plots. C. sell their unoccupi
What does dramatic irony,breaking the fourth wall and externalised conscience ? It's my drama homework but there is no drama subject so I picked art randomly
The combined land area of the countries A and B is14 I, 973 square kilometers. A is larger by 673 kilometers. Determine the land of each country
. Which variable stars have pulsation periods between 1.5 hours and 1.2 days?
Evaluate the expression below when x = -4. 4x2 - 2x × 15
