Matematika 3(x+2)² tolong bantu jawab dong :)​

armandlynchulv – June 06, 2023

3(x+2)² tolong bantu jawab dong :)​

Jawaban:

3x²+12x+12

Penjelasan dengan langkah-langkah:

3(x+2)² = 3(x² + 2x × 2 + 2²)

=3(x²+4x+4)

=3x²+ 3×4x+3×4

=3x²+12x+12