What is expand (-x^2-4x-3)(2x^2-3x+6) ?

The solution to expand (-x^2-4x-3)(2x^2-3x+6) is -2x^4-5x^3-15x-18

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expand (-x^2-4x-3)(2x^2-3x+6)

expand

(- x^{2} - 4 x - 3) (2 x^{2} - 3 x + 6)

- 2 x^{4} - 5 x^{3} - 15 x - 18

Solution steps

(- x^{2} - 4 x - 3) (2 x^{2} - 3 x + 6)

Distribute parentheses

= - x^{2} \cdot 2 x^{2} - x^{2} (- 3 x) - x^{2} \cdot 6 - 4 x \cdot 2 x^{2} - 4 x (- 3 x) - 4 x \cdot 6 - 3 \cdot 2 x^{2} - 3 (- 3 x) - 3 \cdot 6

Simplify

- x^{2} \cdot 2 x^{2} - x^{2} (- 3 x) - x^{2} \cdot 6 - 4 x \cdot 2 x^{2} - 4 x (- 3 x) - 4 x \cdot 6 - 3 \cdot 2 x^{2} - 3 (- 3 x) - 3 \cdot 6 : - 2 x^{4} - 5 x^{3} - 15 x - 18

= - 2 x^{4} - 5 x^{3} - 15 x - 18

lo g_{10} (4) (16)

- 17 - (- 3)

\frac{7}{9} \div 2

\frac{( 5 k ^{5} ) ^{3}}{5 k ^{6}}

1 x \cdot 1 x

What is expand (-x^2-4x-3)(2x^2-3x+6) ?
The solution to expand (-x^2-4x-3)(2x^2-3x+6) is -2x^4-5x^3-15x-18