Respuesta:
Explicación paso a paso:
1 G(A)=-a²+5a-3
raices
-5±√5²-4.(-1).(-3) /2.(-1)
-5±√13 /-2
x₁=-5+3.60 /-2
x₁= 0.7
x₂=-5-3.60/-2
x₂=4.30
Vértices
xv= -b/2a
xv= -5/2.(-1)
xv= 2.5 Vértice de x y ejede simetría
yv -(2.5)²+5(2.5)-3
yv= 3.25
2 F(v)=3v²-v/2
1/2±√1/2²-4.3.0/2.3
1/2±√1/4 /6
1/2±1/2 /6
x₁ = 1/2+1/2/6
x₁ =1/6
x₂ = 1/2-1/2/6
x₂=0
xv = -b/2a
xv= 1/2/2.3
xv = 1/12 véticede x y eje de simetría
yv= 3.(1/12)²-1/2.1/12
yv= -1/48
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
Respuesta:
Explicación paso a paso:
1 G(A)=-a²+5a-3
raices
-5±√5²-4.(-1).(-3) /2.(-1)
-5±√13 /-2
x₁=-5+3.60 /-2
x₁= 0.7
x₂=-5-3.60/-2
x₂=4.30
Vértices
xv= -b/2a
xv= -5/2.(-1)
xv= 2.5 Vértice de x y ejede simetría
yv -(2.5)²+5(2.5)-3
yv= 3.25
2 F(v)=3v²-v/2
1/2±√1/2²-4.3.0/2.3
1/2±√1/4 /6
1/2±1/2 /6
x₁ = 1/2+1/2/6
x₁ =1/6
x₂ = 1/2-1/2/6
x₂=0
Vértices
xv = -b/2a
xv= 1/2/2.3
xv = 1/12 véticede x y eje de simetría
yv= 3.(1/12)²-1/2.1/12
yv= -1/48