As explained in the previous video 'quadratic equations', in the case of x^+AX+BX+ab, the 'AX+BX' have been factorised to make (A+B)x which is the same as A times X plus B times X.
this is so easy and im 9 and can get this right of the bat its so easy i get this because it makes makes sense 10x^+64 = (5x+8)(5x+8) its easy to understand ans i have never watched this video before i cant believe you students don't know this because it's so easy and i am a pupil (9 years old)
Sir,how to solve x squared +b squared ?
how come: (x+a)(x+b) isn't written out as x^2+(a+b)x+ab but instead x(x+a+b)+ab or x^2+ax+bx+ab
As explained in the previous video 'quadratic equations', in the case of x^+AX+BX+ab, the 'AX+BX' have been factorised to make (A+B)x which is the same as A times X plus B times X.
this is so easy and im 9 and can get this right of the bat its so easy i get this because it makes makes sense 10x^+64 = (5x+8)(5x+8) its easy to understand ans i have never watched this video before i cant believe you students don't know this because it's so easy and i am a pupil (9 years old)
AntRNF-Gaming he is showing to people who have never done this before wait until u do different types of ones then it gets hard
kid 10x isnt a square number