What is expand (2x+5)(2x^2+7x-6) ?

The solution to expand (2x+5)(2x^2+7x-6) is 4x^3+24x^2+23x-30

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expand (2x+5)(2x^2+7x-6)

expand

(2 x + 5) (2 x^{2} + 7 x - 6)

4 x^{3} + 24 x^{2} + 23 x - 30

Solution steps

(2 x + 5) (2 x^{2} + 7 x - 6)

Distribute parentheses

= 2 x \cdot 2 x^{2} + 2 x \cdot 7 x + 2 x (- 6) + 5 \cdot 2 x^{2} + 5 \cdot 7 x + 5 (- 6)

Simplify

2 x \cdot 2 x^{2} + 2 x \cdot 7 x + 2 x (- 6) + 5 \cdot 2 x^{2} + 5 \cdot 7 x + 5 (- 6) : 4 x^{3} + 24 x^{2} + 23 x - 30

= 4 x^{3} + 24 x^{2} + 23 x - 30

(2 x - 6)^{3}

3 (x - 5)

3 \times 12

\frac{2}{x - 9} - \frac{2}{x}

- 1^{\frac{3}{2}}

What is expand (2x+5)(2x^2+7x-6) ?
The solution to expand (2x+5)(2x^2+7x-6) is 4x^3+24x^2+23x-30