1.

The product of \[(3{{x}^{2}}+{{\mathbf{y}}^{\mathbf{2}}})\]and \[\left( 2{{x}^{2}}+3{{y}^{2}} \right)\] is

A. \[{{x}^{3}}+10{{x}^{2}}{{y}^{3}}+3{{y}^{4}}\]
B. \[3{{x}^{2}}+5{{x}^{5}}{{y}^{2}}+3{{y}^{4}}\]
C. \[6{{x}^{2}}+10{{x}^{2}}{{y}^{3}}+3{{y}^{4}}\]
D. \[6{{x}^{4}}+11{{x}^{2}}{{y}^{2}}+3{{y}^{4}}\]
Answer» E.


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