The product of the equation is \(\rm 3x^3+12x\).
We have to determine the product of 3x(x2 + 4).
According to the question
To find the product of the equation following all the steps given below.
Equation; \(\rm 3x(x^2+4)\)
Then,
The product of the equation is,
\(\rm = 3x(x^2+4)\\\\= 3x\times x^2+4\times 3x\\\\= 3x^3+12x\)
Hence, The required product of the equation is \(\rm 3x^3+12x\).
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