Multiply (2x+5)(3x\Xb2 - 2x - 4)

Multiply (2x+5)(3x² - 2x - 4)

 

Answer:

6x³ + 11x² - 18x - 20

Step-by-step explanation:

(2x+5)(3x² - 2x - 4)

Distribute them first

2x(3x² - 2x - 4) + 5(3x² - 2x - 4)

Then solve

6x³ - 4x² - 8x + 15x² - 10x - 20

Combine the like terms

6x³ - 4x² + 15x² - 8x - 10x - 20

Then solve

6x³ + 11x² - 18x - 20


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