What is expand (6v^2+2v-9)(4-5v) ?

The solution to expand (6v^2+2v-9)(4-5v) is -30v^3+14v^2+53v-36

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expand (6v^2+2v-9)(4-5v)

expand

(6 v^{2} + 2 v - 9) (4 - 5 v)

- 30 v^{3} + 14 v^{2} + 53 v - 36

Solution steps

(6 v^{2} + 2 v - 9) (4 - 5 v)

Distribute parentheses

= 6 v^{2} \cdot 4 + 6 v^{2} (- 5 v) + 2 v \cdot 4 + 2 v (- 5 v) - 9 \cdot 4 - 9 (- 5 v)

Simplify

6 v^{2} \cdot 4 + 6 v^{2} (- 5 v) + 2 v \cdot 4 + 2 v (- 5 v) - 9 \cdot 4 - 9 (- 5 v) : - 30 v^{3} + 14 v^{2} + 53 v - 36

= - 30 v^{3} + 14 v^{2} + 53 v - 36

x - \frac{1}{x}

- (- 12)

(f g^{2} + 6 hi)^{2}

4 \cdot \frac{9}{4}

What is expand (6v^2+2v-9)(4-5v) ?
The solution to expand (6v^2+2v-9)(4-5v) is -30v^3+14v^2+53v-36