bonjour
f (x) = - x² + 7 x - 12
1 . ( x - 4 ) ( - x + 3 )
= - x² + 3 x + 4 x - 12
= - x² + 7 x - 12
3. f (7) = - ( 7)² + 49 - 12 = - 49 + 49 - 12 = - 12
f ( - 2 ) = - ( - 2)² - 14 - 12 = - 4 - 26 = - 30
f ( - 100) = - ( 100)² - 700 - 12 = né gatif
Copyright © 2024 ELIBRARY.TIPS - All rights reserved.
Lista de comentários
bonjour
f (x) = - x² + 7 x - 12
1 . ( x - 4 ) ( - x + 3 )
= - x² + 3 x + 4 x - 12
= - x² + 7 x - 12
3. f (7) = - ( 7)² + 49 - 12 = - 49 + 49 - 12 = - 12
f ( - 2 ) = - ( - 2)² - 14 - 12 = - 4 - 26 = - 30
f ( - 100) = - ( 100)² - 700 - 12 = né gatif