👤

Sagot :

ROMAAAAANEEEE

Bonjour, voici mes réponses :

A = 3t² +6t -8

A = 3×3² +6×3 -8

A = 27 +18 -8

A = 37

B = 5x² -3x +7

B = 5×(-2²) -3×(-2) +7

B = -20 +6 +7

B = -7

C = -3y² -5y -8

C = -3×(-3²) -5×(-3) -8

C = 27 +15 -8

C = 34

Other Questions

© 2024 IDNLearn. All rights reserved.