" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= (4x - 2)(4x - 2)
= 16x² - 8x - 8x + 4
= 16x² - 16x + 4
= (4x)²+2.4x.(-2)+(-2)²
= 16x²-16x+4