Question

factorise: 18+11x+x^2​

Answer 1

Answer:

x²+11x+18

x²+9x+2x+18

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

(x+2)(x+9)

Answer 2

Answer:

$18 + 11x + {x}^{2}$

$18 + 9x + 2x + {x}^{2}$

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

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