10 + 3 ( 2 x z + 3 y ) ⋅ 2 x z = 10 + ( 6 x z + 9 y ) ⋅ 2 x z = = 10 + 12 x 2 z 2 + 18 x yz
The expression 10 + 3 ( 2 x z + 3 y ) 2 x z simplifies to 10 + 12 x 2 z 2 + 18 x yz . This result is obtained by distributing and multiplying the components step by step. The final answer reflects the combination of all these terms together.
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