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Find the sum of 5x3 3x²+5 and -2x²+6x²5

Find the sum of 5x3 3x²+5 and -2x²+6x²5
asked 217k views
21 votes
Find the sum of 5x3 3x²+5 and -2x²+6x²5

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User Sash
by
7.7k points

1 Answer

10 votes

Answer:

5×3=15

15+5=20

3x^2-2x^2=x^2

6x^2×5=30x^2

20+x^2+30x^2=20+31x^2

answered
User Ambulare
by
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