Question

factorise X square + 9 X + 18​

Answer 1

Answer:

x=-3

x=-6

is your answer

Answer 2

Step-by-step explanation:

x²+9x+18

x²+(6+3)x+18

x²+6x+3x+18

x(x+6)+3(x+6)

(x+6)(x+3)