f(x) = x² + 4x + 12
x = y² + 4y + 12
x - 12 = y² + 4y
x - 12 = (y + 2)² - 4
x - 8 = (y + 2)²
y + 2 = √x - 8
y = - 2 + √x - 8
(antar D atau E)
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
f(x) = x² + 4x + 12
x = y² + 4y + 12
x - 12 = y² + 4y
x - 12 = (y + 2)² - 4
x - 8 = (y + 2)²
y + 2 = √x - 8
y = - 2 + √x - 8
(antar D atau E)