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DᴀʀᴋPᴀʀᴀᴅᴏx

[tex]\qquad \qquad\huge \underline{\boxed{\sf Answer}}[/tex]

let's solve ~

[tex]\qquad \sf  \dashrightarrow \: (6 {x}^{2} + 6x + 9) + ({x}^{2} + 2x)[/tex]

[tex]\qquad \sf  \dashrightarrow \: 6 {x}^{2} + 6x + 9 + {x}^{2} + 2x[/tex]

[tex]\qquad \sf  \dashrightarrow \: 6 {x}^{2} + {x}^{2} + 6x + 2x + 9[/tex]

[tex]\qquad \sf  \dashrightarrow \: 7 {x}^{2} + 8x + 9[/tex]

chibabykalu16

Answer:

[tex]3(2x {}^{2} + 2x + 3) + x {}^{2} + 2x[/tex]

Step-by-step explanation:

Hopes this helps

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