6^2 - 108n + 486
= 6*6 - 6*18n + 6*81
= 6 ( 6 - 18n + 81 )
Hope this helps !
Photon
That wouldnt make sense if .4 is a decimal
Answer: −50x−66
Step-by-step explanation:
4(10x+6)−10(9x+9)
Distribute:
=(4)(10x)+(4)(6)+(−10)(9x)+(−10)(9)
=40x+24+−90x+−90
Combine Like Terms:
=40x+24+−90x+−90
=(40x+−90x)+(24+−90)
=−50x+−66