What is expand (4x+2)(6x^2-x+2) ?

The solution to expand (4x+2)(6x^2-x+2) is 24x^3+8x^2+6x+4

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expand (4x+2)(6x^2-x+2)

expand

(4 x + 2) (6 x^{2} - x + 2)

24 x^{3} + 8 x^{2} + 6 x + 4

Solution steps

(4 x + 2) (6 x^{2} - x + 2)

Distribute parentheses

= 4 x \cdot 6 x^{2} + 4 x (- x) + 4 x \cdot 2 + 2 \cdot 6 x^{2} + 2 (- x) + 2 \cdot 2

Simplify

4 x \cdot 6 x^{2} + 4 x (- x) + 4 x \cdot 2 + 2 \cdot 6 x^{2} + 2 (- x) + 2 \cdot 2 : 24 x^{3} + 8 x^{2} + 6 x + 4

= 24 x^{3} + 8 x^{2} + 6 x + 4

x^{2} - 12 x + 27

x^{4} + 2 x^{3} - 4 x^{2} - 8 x

- 0.7 (- 5 b - 5 b + 7) - 0.9 b

(6^{2})^{8}

- 5 \times 5

What is expand (4x+2)(6x^2-x+2) ?
The solution to expand (4x+2)(6x^2-x+2) is 24x^3+8x^2+6x+4