Question

3x + 2, 3x4 + 5x3 - x2 + 13x + 10​

Answer 1

Answer:

${x}^{3} + {x}^{2} - x + 5$

PLEASE MARK MY ANSWER AS BRAINLIEST.

Step-by-step explanation:

$(3 {x}^{4} + 5 {x}^{3} - {x}^{2} + 13x + 10) \div (3x + 2)$

${x}^{3} + {x}^{2} - x + 5$

Answer 2

Answer:

= (3x + 2) (12 + 15 - x2 + 13x + 10)

= (3x + 2) (37 - x2 + 13x)

= 3x*37 - 3x*x2 + 3x*13x + 2*37 - 2*x2 + 2*13x

= 111x - 3x3 + 39x2 + 74 - 2x3 + 26x

= 137x - 5x3 + 39x2 + 74

= -5x3 + 39x2 + 137x + 74 (Answer).

Step-by-step explanation:

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