maleekh2o
maleekh2o
20-04-2017
Mathematics
contestada
vertex for the function y= -2x^2+8x-5
Respuesta :
ghanami
ghanami
22-04-2017
hello :
-2x²+8x-5 = -2(x²-4x+5/2)
= -2(x²-2(2)(x)+2²-2² +5/2)
= -2 ( (x-2)² -3/2)
-2x²+8x-5 = -2(x-2)² +3
the vertex is the point A(2,3)
Answer Link
VER TODAS LAS RESPUESTAS ( 14+ )
Otras preguntas
is 59 a integer? yes or no
Find x if g (x) =16
d. State any six characteristics of present societ
Which action is an example of impulsive behavior from the section of Romeo and Juliet you've just read? A. Romeo fighting a group of Capulets in the street B.
in MS Word we can merga cells
Why is it important to reduce radicals
Solve the exponential equation: 4 1/2x=256 A) x = 4 B) x = 2 C) x= 8 OD) x= 1/2
Which sentence explains why the Enlightenment was a direct challenge to existing authorities like the king or church leaders? SELECT AN ANSWER A.The Enlightenme
Evaluate (2 - 3)^(4) - 9÷3 ⭕ -7 ⭕ -2 ⭕ 1⭕2 which one??
All of the above resulted from what cultural change? The adoption of agriculture The development of complex government The development of metal tools The growth
ACCESS MORE
