Distribute Monomial: To multiply a monomial by a polynomial, we distribute the monomial to each term of the polynomial. We are multiplying 3x by each term in the polynomial 3x2+6.Calculation: 3x×3x2+3x×6
Multiply Terms: For the first term, we multiply the coefficients 3 and 3 and add the exponents of x1 and 2 according to the laws of exponents.Calculation: 3×3=9 and x1×x2=x(1+2)=x3
Combine Results: For the second term, we multiply the coefficient of x (3) by the constant term (6).Calculation: 3×6=18
Combine Results: For the second term, we multiply the coefficient of x (3) by the constant term (6).Calculation: 3×6=18 Combine the results from the previous steps to get the final answer.Calculation: 9x3+18x
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