Anybody else wondering how your teacher couldn’t explain this to you in a whole hour worth of class person to person, yet this man does it in a 2 min video?
@@abdullaalhammadi2373 its because you apply the negative to the x and since (-x)^2 is the same as (-x) times (-x) you get a positive x and write it as 3x^2
@@abdullaalhammadi2373 the negative x to the second power(-x • -x) is two negatives multiplying and equaling a positive. That’s why it’s 3 positive X^2
