What is expand (9x+5)(-4x-8+10x^2) ?

The solution to expand (9x+5)(-4x-8+10x^2) is 90x^3+14x^2-92x-40

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expand (9x+5)(-4x-8+10x^2)

expand

(9 x + 5) (- 4 x - 8 + 10 x^{2})

90 x^{3} + 14 x^{2} - 92 x - 40

Solution steps

(9 x + 5) (- 4 x - 8 + 10 x^{2})

Distribute parentheses

= 9 x (- 4 x) + 9 x (- 8) + 9 x \cdot 10 x^{2} + 5 (- 4 x) + 5 (- 8) + 5 \cdot 10 x^{2}

Simplify

9 x (- 4 x) + 9 x (- 8) + 9 x \cdot 10 x^{2} + 5 (- 4 x) + 5 (- 8) + 5 \cdot 10 x^{2} : 90 x^{3} + 14 x^{2} - 92 x - 40

= 90 x^{3} + 14 x^{2} - 92 x - 40

0.1 3^{2}

\frac{3 ( t ^{2} ) ^{2}}{- 5 t ^{- 4}}

6 x + 6 y

What is expand (9x+5)(-4x-8+10x^2) ?
The solution to expand (9x+5)(-4x-8+10x^2) is 90x^3+14x^2-92x-40