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Popular >

expand-9x(5-2x)

Solution

expand

- 9 x (5 - 2 x)

Solution

- 45 x + 18 x^{2}

Solution steps

- 9 x (5 - 2 x)

Apply the distributive law:

a (b - c) = ab - a c

- 9 x (5 - 2 x) = - 9 x \cdot 5 - (- 9 x) \cdot 2 x

= - 9 x \cdot 5 - (- 9 x) \cdot 2 x

Simplify

- 9 x \cdot 5 - (- 9 x) \cdot 2 x : - 45 x + 18 x^{2}

= - 45 x + 18 x^{2}

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Frequently Asked Questions (FAQ)

What is expand-9x(5-2x) ?
The solution to expand-9x(5-2x) is -45x+18x^2