Question

(+35y+4y²+7y³) +(-7+2y+3y³)​

Answer 1

Answer:

$( + 35y + {4y}^{2} + {7y}^{2} ) + ( - 7 + 2y + {3y}^{3} ) \\ 35y + {4y}^{2} + {7y}^{2} - 7 + 2y + {3y}^{3} \\ - 7 \: + 35y + 2y + {4y}^{2} + {7y}^{2} + {3y}^{3} \\ - 7 + 37y + {11}^{2} + {3y}^{3} \: \: \: \: answer$

Step-by-step explanation:

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Answer 2

given: (+35y+4y²+7y³) +(-7+2y+3y³)

since there is a + sign between 2 polynomials, there is no change in signs of the 2nd polynomial

35y+4y²+7y³-7+2y+3y³

group the like terms together

»7y³+3y³+4y²+35y+2y-7

»10y³+4y²+37y-7