Explanation:

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Explanation:

Answer:

4x^3 + 13x^2 + 16x + 12

step by step explaination:

Dividend = Divisor * quotient + remainder

= (x + 2)(4x^2 + 5x + 6) + 0

( since given, that the coefficients of quotient are 4, 5, 6 and the remainder is zero)

= 4x^3 + 13x^2 + 16x + 12