" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
2a(a) + 2a(- 8) + 1(a) + 1(- 8) + 6a - 4
2a² - 16a + a - 8 + 6a - 4
2a² - 16a + a + 6a - 8 - 4
2a² - 9a - 12