" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
= 4x² + 9
= 2x + 9
2. (4a-5)² = (4a)² - 5²
= 16a² - 25
= 4a - 25
maaf kalo masih salah