Question

x2+11x+18 find zero and check your answer​

Answer 1

hey mate here is ur answer =

x^2+9x+2x+18=0

x(x+9)+2(x+9)=0

x=-2 or x=-9.

hope it helps.

✌

Answer 2

Answer:

x^2+11x+18=0

x^2+9x+2x+18=0

x(x+9) +2(x+9) =0

(x+2) (x+9) =0

x= -2 or x= -9

Concept used : Splitting the middle term