" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
-b/a=-5/2
b/a=5/2
b=5/2 a
c/a=-3/2
c=-3/2a
f(1)=a+b+c=4
a+5/2a-3/2a=4
a+a=4
a=2
b=5
c=-3
f(x)=2x²+5x-3