What is expand (2x+5)(5x-3)(3x-4) ?

The solution to expand (2x+5)(5x-3)(3x-4) is 30x^3+17x^2-121x+60

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expand (2x+5)(5x-3)(3x-4)

expand

(2 x + 5) (5 x - 3) (3 x - 4)

30 x^{3} + 17 x^{2} - 121 x + 60

Solution steps

(2 x + 5) (5 x - 3) (3 x - 4)

Expand

(2 x + 5) (5 x - 3) (3 x - 4) : (10 x^{2} + 19 x - 15) (3 x - 4)

= (10 x^{2} + 19 x - 15) (3 x - 4)

Distribute parentheses

= 10 x^{2} \cdot 3 x + 10 x^{2} (- 4) + 19 x \cdot 3 x + 19 x (- 4) - 15 \cdot 3 x - 15 (- 4)

Simplify

10 x^{2} \cdot 3 x + 10 x^{2} (- 4) + 19 x \cdot 3 x + 19 x (- 4) - 15 \cdot 3 x - 15 (- 4) : 30 x^{3} + 17 x^{2} - 121 x + 60

= 30 x^{3} + 17 x^{2} - 121 x + 60

578 z^{9} - 128 z^{9}

1944

6 (p + 9 q)

\frac{12}{78}

+ (- \frac{1}{5})^{- 1}

What is expand (2x+5)(5x-3)(3x-4) ?
The solution to expand (2x+5)(5x-3)(3x-4) is 30x^3+17x^2-121x+60