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Popular >

expand-x(7x-8)

Solution

expand

- x (7 x - 8)

Solution

- 7 x^{2} + 8 x

Solution steps

- x (7 x - 8)

Apply the distributive law:

a (b - c) = ab - a c

- x (7 x - 8) = - x \cdot 7 x - (- x) \cdot 8

= - x \cdot 7 x - (- x) \cdot 8

Simplify

- x \cdot 7 x - (- x) \cdot 8 : - 7 x^{2} + 8 x

= - 7 x^{2} + 8 x

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Frequently Asked Questions (FAQ)

What is expand-x(7x-8) ?
The solution to expand-x(7x-8) is -7x^2+8x