What is expand (3x+5)(2x^2+9x-5) ?

The solution to expand (3x+5)(2x^2+9x-5) is 6x^3+37x^2+30x-25

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expand (3x+5)(2x^2+9x-5)

expand

(3 x + 5) (2 x^{2} + 9 x - 5)

6 x^{3} + 37 x^{2} + 30 x - 25

Solution steps

(3 x + 5) (2 x^{2} + 9 x - 5)

Distribute parentheses

= 3 x \cdot 2 x^{2} + 3 x \cdot 9 x + 3 x (- 5) + 5 \cdot 2 x^{2} + 5 \cdot 9 x + 5 (- 5)

Simplify

3 x \cdot 2 x^{2} + 3 x \cdot 9 x + 3 x (- 5) + 5 \cdot 2 x^{2} + 5 \cdot 9 x + 5 (- 5) : 6 x^{3} + 37 x^{2} + 30 x - 25

= 6 x^{3} + 37 x^{2} + 30 x - 25

lo g_{9} (14)

x^{2} + 12 x - 13

- 56 z + 28

\frac{1}{3} \cdot (- 4)

(4 x^{2} - 1) - (x^{2} + 2)

What is expand (3x+5)(2x^2+9x-5) ?
The solution to expand (3x+5)(2x^2+9x-5) is 6x^3+37x^2+30x-25