👤

Sagot :

QNOURO
2(9x²+18x+9) +6 +2x
18x²+36x+18+6+2x
18x²+38x+24
je pense que c'est ca
2(3x+3)au carré +6+2x =
2*(3x+3)²+6+2x=
2*(9x²+18x+9)+6+2x=
18 x² + 36x + 18 + 6 + 2x=
18 x² + 38x +24=
2*(9x² +19 x +12)







© 2024 IDNLearn. All rights reserved.