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

The solution to expand (-4x-3y^2)^2 is 16x^2+24xy^2+9y^4

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expand (-4x-3y^2)^2

expand

(- 4 x - 3 y^{2})^{2}

16 x^{2} + 24 x y^{2} + 9 y^{4}

Solution steps

(- 4 x - 3 y^{2})^{2}

Apply Perfect Square Formula:

(a - b)^{2} = a^{2} - 2 ab + b^{2}

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

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

Simplify

(- 4 x)^{2} - 2 (- 4 x) \cdot 3 y^{2} + (3 y^{2})^{2} : 16 x^{2} + 24 x y^{2} + 9 y^{4}

= 16 x^{2} + 24 x y^{2} + 9 y^{4}

\frac{200}{2}

x^{4} y - x^{5} y^{5}

7 n + 6 - 2 n + 3

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

8.2 r - (- 7 s - 1)

What is expand (-4x-3y^2)^2 ?
The solution to expand (-4x-3y^2)^2 is 16x^2+24xy^2+9y^4