What is expand 2(x+y)^2+5(x+y)-3 ?

The solution to expand 2(x+y)^2+5(x+y)-3 is 2x^2+4xy+2y^2+5x+5y-3

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expand 2(x+y)^2+5(x+y)-3

expand

2 (x + y)^{2} + 5 (x + y) - 3

2 x^{2} + 4 x y + 2 y^{2} + 5 x + 5 y - 3

Solution steps

2 (x + y)^{2} + 5 (x + y) - 3

Expand

2 (x + y)^{2} : 2 x^{2} + 4 x y + 2 y^{2}

= 2 x^{2} + 4 x y + 2 y^{2} + 5 (x + y) - 3

Expand

5 (x + y) : 5 x + 5 y

= 2 x^{2} + 4 x y + 2 y^{2} + 5 x + 5 y - 3

\frac{2}{2 + 5}

(\frac{1}{x - 2})^{2}

\frac{1}{2} \div \frac{5}{3}

\frac{1}{2} \div \frac{5}{2}

15 y^{4} + 5 y^{2} - 20 y

What is expand 2(x+y)^2+5(x+y)-3 ?
The solution to expand 2(x+y)^2+5(x+y)-3 is 2x^2+4xy+2y^2+5x+5y-3