Question

split the middle term and factorize x square + 9x+18​

Answer 1

Step-by-step explanation:

x²+9x+18

x²(9+9)x+18

x²+9x+9x+18

x(x+9)+9(x+9)

(x+9)(x+9)

Answer 2

Answer:

( x+6) (x+3)

Step-by-step explanation:

x^2 + 9x + 18

x^2 + 6x + 3x + 18

[x (x + 6) + 3 (x + 6)]

(x+6)(x+3)