I’m not rlly sure if i did it right & i’m sorry if i didn’t. i used the FOIL method f= first to first o=outer to outer i=inner to inner l= last to last so it’d be 8b + 6b = 14b (f) 8b+ 8=16b(o) -7+6b=-1b(i) -7+8(l) and then you add like terms so [14b+16b-1b]+1 = 29b+1
