" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
y = -5
2x² - 4y + 2y² = 2(4)² - 4(-5) + 2(-5)²
= 2(16) - (-20) + 2(25)
= 32 + 20 + 50
= 102
maka nilai dari 2x² - 4y + 2y² = 2 (4)² - 4(-5) + 2 (-5)²
= 2(16) + 20 + 2 (25)
= 32 + 20 + 50
= 102