" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
= 8x^2 + 40x - 10x - 50
= 8x^2+30x-50
( 4x - 5 ) ( 2x + 10 ) ⇒ 8x² + 40x + (-10x) + (-50)
⇒