What is expand (2y^2+4y-7)(y+3) ?

The solution to expand (2y^2+4y-7)(y+3) is 2y^3+10y^2+5y-21

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expand (2y^2+4y-7)(y+3)

expand

(2 y^{2} + 4 y - 7) (y + 3)

2 y^{3} + 10 y^{2} + 5 y - 21

Solution steps

(2 y^{2} + 4 y - 7) (y + 3)

Distribute parentheses

= 2 y^{2} y + 2 y^{2} \cdot 3 + 4 yy + 4 y \cdot 3 - 7 y - 7 \cdot 3

Simplify

2 y^{2} y + 2 y^{2} \cdot 3 + 4 yy + 4 y \cdot 3 - 7 y - 7 \cdot 3 : 2 y^{3} + 10 y^{2} + 5 y - 21

= 2 y^{3} + 10 y^{2} + 5 y - 21

12 5^{3}

- 5 x^{3} y (- 16 x^{2} y^{2})

\frac{x ^{3}}{x}

40 lo g_{8} (23) lo g_{529} (8)

\frac{45}{75}

What is expand (2y^2+4y-7)(y+3) ?
The solution to expand (2y^2+4y-7)(y+3) is 2y^3+10y^2+5y-21