Math, asked by skala2044, 4 months ago

4X2+5x+6,x2+1,5x3+4x+3

Answers

Answered by atufanoushin4
5

Answer:

5x³+5x²+9x+10

Step-by-step explanation:

=4x²+5x+6+x²+1+5x³+4x+3

=4x²+x²+5x+4x+6+3+1+5x³

=5x²+9x+10+5x³

=5x³+5x²+9x+10

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