Question

calcule:

(2x+8).(3x-1)= (2x+8).(4x+8)=

(2x-1).(3x-1)= (3x-1).(4x+8)=

(2x-1).(4x+8)= (2x+8).(2x+8)=

Answer 1

1) 6x² + 22x - 8 = 0
2) 8x² + 48x + 64 = 0
3) 6x² - 5x + 1 = 0
4) 12x² + 20x - 8 = 0
5) 8x² + 12x - 8 = 0
6) 4x² + 32x + 64 = 0

Answer 2

what? oq e isso?nao da para responder?