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Popular >

expand (2x+3)*0.4x

Solution

expand

(2 x + 3) \cdot 0.4 x

Solution

0.8 x^{2} + 1.2 x

Solution steps

(2 x + 3) \cdot 0.4 x

= 0.4 x (2 x + 3)

Apply the distributive law:

a (b + c) = ab + a c

0.4 x (2 x + 3) = 0.4 x \cdot 2 x + 0.4 x \cdot 3

= 0.4 x \cdot 2 x + 0.4 x \cdot 3

Simplify

0.4 x \cdot 2 x + 0.4 x \cdot 3 : 0.8 x^{2} + 1.2 x

= 0.8 x^{2} + 1.2 x

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Frequently Asked Questions (FAQ)

What is expand (2x+3)*0.4x ?
The solution to expand (2x+3)*0.4x is 0.8x^2+1.2x