Question

middle splitting x^2+2x+11​

Answer 1

Answer:

Can't be solved by middle splitting method, try quadratic method or completing the square method which is a concept of class 10.

or

the statement must be

x² + 12x + 11

x² + 11x + 1x + 11 = 0

x ( x + 11 ) + 1 ( x + 11 ) = 0

( x + 1 ) ( x + 11 ) = 0

⇒ x = -1      or      x = -11