Question

the number of solutions of the equation✓x²-✓(x-1)²+✓(x-2)²=✓5 is​

Answer 1

Answer:

Given equation is x2−(3+1)x+3=0

(x−23+1)2+3−(23+1)2=0

(x−23+1)2+3−44+23=0

(x−23+1)2+3−1−23=0

(x−23+1)2=1−