Question

roots of (x – 99) (x –100) + (x – 100) (x – 101) + (x – 101) (x – 99) = 0 are​

Answer 1

Answer:

Step-by-step explanation:

x²-199x+9900+x²-201x+10100+x²-200x+9999=0

3x²-600x+29999=0

(600±√600²-4*3*29999)/2

(600±√360000-359988)/2

(600±√12)/2

=300±√3