Question

factorise x*x-2root5+3 by mid term spitting ​

Answer 1

x²-2√5x+3

x²-(√5+√2)x-(√5-√2)x +3

x{x-(√5+√2)}-(√5-√2){x-√5+√2)}

{x-(√5+√2)}{x-(√5-√2)}

hope its help u