" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
f(x)=x(x+4)
f(x)=x²+4x
p=-b/2*a
p=-4/2*1
p=-4/2
p=-2
q=-Δ/4*a
Δ=b²-4*a*c
Δ=4²-4*1*0
Δ=16-0
Δ=16
q=-16/4*1
q=-16/4
q=-4
f(x)=a(x-p)²+q
f(x)=1(x+2)²-4
a)
f(x) = x²+5x+4
p=-5/2*1
p=-5/2
p=-2 1/2
Δ=5²-4*1*4
Δ=25-16
Δ=9
q=-9/4*1
q=-9/4
q=-2 1/4
f(x)=1(x+ 2 1/2)²-2 1/4