Question

factories : x²+x+110

Answer 1

${x}^{2} + 11x - 10x + 110 \\ x(x + 11)10(x + 11) \\ (x + 11)(x + 10)$

Answer 2

Question should be :

• Factorise x²+x+110

ANSWER:

• (x-10)(x+11)

GIVEN:

• x²+x+110

TO FIND :

• Factories the expression x²+x+110

SOLUTION :

= x²+x-110

= x²+11x-10x-110

= (x²+11x)+(-10x-110)

= x(x+11)-10(x+11)

= (x-10)(x+11)

Factorisation of the above expression is (x-10)(x+11)

Nor : Factorisation of x²+x+110 is imaginary .