Question

factorise 18+11x+x²​

Answer 1

Answer:

18+11x+x^2

18+9x+2x+x^2

9(2+x)+x(2+x)

(9+x)(2+x)

Step-by-step explanation:

Answer 2

Step-by-step explanation:

${x}^{2} + 11x + 18 \\ = {x}^{2} + 9x + 2x + 18 \\ = x(x + 9) + 2(x + 9) \\ = (x + 2)(x + 9) \\ \\ hope \: it \: helps \: you.... \\ please \: mark \: my \: answer \: as \: \\ brainleist.....$