What is expand (x+5)(2x^2+2x-3) ?

The solution to expand (x+5)(2x^2+2x-3) is 2x^3+12x^2+7x-15

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expand (x+5)(2x^2+2x-3)

expand

(x + 5) (2 x^{2} + 2 x - 3)

2 x^{3} + 12 x^{2} + 7 x - 15

Solution steps

(x + 5) (2 x^{2} + 2 x - 3)

Distribute parentheses

= x \cdot 2 x^{2} + x \cdot 2 x + x (- 3) + 5 \cdot 2 x^{2} + 5 \cdot 2 x + 5 (- 3)

Simplify

x \cdot 2 x^{2} + x \cdot 2 x + x (- 3) + 5 \cdot 2 x^{2} + 5 \cdot 2 x + 5 (- 3) : 2 x^{3} + 12 x^{2} + 7 x - 15

= 2 x^{3} + 12 x^{2} + 7 x - 15

\frac{54}{7}

(3 + 5 i) (2 - 7 i^{4})

4 lo g_{2} (2)

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

- 5 (1 + 2 k) - 8 (- 4 + 5 k)

What is expand (x+5)(2x^2+2x-3) ?
The solution to expand (x+5)(2x^2+2x-3) is 2x^3+12x^2+7x-15