First simplify the equation and next multiply the 20 with the x^2 and find a number that adds together to give you the middle
It is 1

or as an improper fraction it would be
Answer:
I don't know what happened to your profile picture... I don't know if mods can remove/change pfps, but if so, then that could be the case -- especially if your pfp challenged Brainly's rules and community guidelines. Then again, it could have just been you...
Step-by-step explanation:
8x3=24+2=26. es 26 porque el professor iso 3 grupos te 8 y sobran 2 sumas 2