Question

1) x^2 + x + 1 =0 , solve using quadratic formula, class 10​

Answer 1

Answer:

x² +x+ 1 =0

x²+x+x+1=0

x(x+1) +1(x+1) =0

(x+1) (x+1) =0

(x+1)²=0

x+1=0

x= -1

Step-by-step explanation:

hope its help you.