" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
t=2 x=(2(2)^2+3(2)-5)=(8+6-5)=9
t=1 x=(2(1)^2+3(1)-5)=(2+3-5)=0
x2-x1=9-0=9