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Popular >

expand 4x(4x^2-x+3)

Solution

expand

4 x (4 x^{2} - x + 3)

Solution

16 x^{3} - 4 x^{2} + 12 x

Solution steps

4 x (4 x^{2} - x + 3)

Apply the distributive law:

m (a + b + c) = ma + mb + m c

4 x (4 x^{2} - x + 3) = 4 x \cdot 4 x^{2} + 4 x (- x) + 4 x \cdot 3

= 4 x \cdot 4 x^{2} + 4 x (- x) + 4 x \cdot 3

Simplify

4 x \cdot 4 x^{2} + 4 x (- x) + 4 x \cdot 3 : 16 x^{3} - 4 x^{2} + 12 x

= 16 x^{3} - 4 x^{2} + 12 x

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Frequently Asked Questions (FAQ)

What is expand 4x(4x^2-x+3) ?
The solution to expand 4x(4x^2-x+3) is 16x^3-4x^2+12x