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Popular >

expand (3a^2)(a-2)

Solution

expand

(3 a^{2}) (a - 2)

Solution

3 a^{3} - 6 a^{2}

Solution steps

(3 a^{2}) (a - 2)

Apply the distributive law:

a (b - c) = ab - a c

(3 a^{2}) (a - 2) = 3 a^{2} a - 3 a^{2} \cdot 2

= 3 a^{2} a - 3 a^{2} \cdot 2

Simplify

3 a^{2} a - 3 a^{2} \cdot 2 : 3 a^{3} - 6 a^{2}

= 3 a^{3} - 6 a^{2}

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Frequently Asked Questions (FAQ)

What is expand (3a^2)(a-2) ?
The solution to expand (3a^2)(a-2) is 3a^3-6a^2