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6 votes
Help with question pls I don't understand​

Help with question pls I don't understand​-example-1

2 Answers

3 votes

Answer:

15
x^(3)y + 6
x^(2)
y^(2) + 9x
y^(3)

Explanation:

multiple everything in the brackets by 3xy

3xy x 5
x^(2) = 15
x^(3)y

3xy x 2xy = 6
x^(2)
y^(2)

3xy x 3
y^(2) = 9x
y^(3)

15
x^(3)y + 6
x^(2)
y^(2) + 9x
y^(3)

User Rishav Kumar
by
4.7k points
6 votes

Answer:

15x^3y+6x^2y^2+9xy^3

Explanation:

3xy ( 5x^2 +2xy +3y^2)

Distribute the 3xy to all terms in the parentheses

3xy*5x^2+3xy*2xy+3xy*3y^2

15x^3y+6x^2y^2+9xy^3

User Abbas
by
4.3k points