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Choose the correct simplification of (6x − 5)(2x^2 − 3x − 6)


12x3 + 28x2 + 21x + 30

12x3 − 28x2 − 21x + 30

12x3 + 28x2 − 21x + 30

12x3 − 28x2 − 21x − 30

Respuesta :

terms in x^2 are -10x^2 - 18x^2 = -28x^2  so the answer is either b or  d.

the number at the end is -5 * -6 = + 30

so the answer must be b

Answer:

d

Step-by-step explanation:

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