Question

factories: 1) x² + 9×+ 18​

Answer 1

Step-by-step explanation:

x²+3x+6x+18

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

= (x+3)(x+6)

Answer 2

$\huge{\purple{❥}\pink{Q}\orange{ʊ}\blue{ᶓ}\red{ʂ}\green{ȶ}\purple{ɪ}\pink{ø}\red{ɲ}}$

$\huge\boxed{ {x}^{2} + 9x + 18 = 0}$

$\huge{\purple{❥}\pink{Á}\orange{ɳ}\blue{ʂ}\red{ɰ}\green{ᶓ}\purple{ɾ}}$

${x}^{2} + 6x + 3x + 18 = 0 \\ \\ x(x + 6) + 3(x + 6) = 0 \\ \\\boxed{ (x + 3)(x + 6) = 0}$