Question

simplify :(3x^2+2x) (2x^2+3)​

Answer 1

$( {3x}^{2} + 2x)( {2x}^{2} + 3) \\ = {3x}^{2} \times {2x}^{2} + {3x}^{2} \times \\ 3 + 2x \times {2x}^{2} + 2x \times 3 \\ = {6x}^{4} + {9x}^{2} + {4x}^{3} + 6x$

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